Final Exam Mega Guide (all guides mixed)
if pH level is 7.52 whats the kidneys response
the kidneys will try to excrete more acid into the urine and absorb bicarb back into the body
What is another name for malignant HTN
the silent killer
What are the two most common drugs given to COPD patients and what route should they be given
theophylline and prednisone; orally
help determine the presence and degree of cervical spine involvement in RA
tomography (CT)
hyperglycemia causes
too little insulin and too much food
A patient has COPD, emphyesma and bronchitis what is the position that raise chest/expand lungs
tripod
electrolyte labs
○ Magnesium → 1.5-2.5 ○ Phosphate → 2.5-4.5 ○ Potassium → 3.5-5 ○ Calcium → 9-10.5 ○ Chloride → 98-106 ○ Sodium → 135-145
HGB A1C
○ Normal < 5.7% ○ Pre 5.7% - 6.4% ○ Diabetic > 6.5%
Fasting glucose
○ Normal: < 99 mg/dL ○ Pre: 100 - 125 mg/dL ○ Diabetic: > 125 mg/dL
what should be a concern if taking digoxin
(blurred vision/ loss of appetite)
what symptoms should you report for victoza (liraglutide)
(intense, sudden abd pain)
S/S for peritonits
-abd pain thats ridges or board like -distention -acute confusion
What are some ways to prevent respiratory infections
-avoid crowds -pneumonia vaccine -annual flu vaccine -monitor closely for early symptoms -risk for increased secretions and/or artificial airway, suctioning
what can status asthmaticus develop and what should you prepare for
-develop pneumothroax and respiratory arrest -prepare epi and oxygen and emergency intubation
what are diet considerations for COPD patient
-high calorie, high protein diet -4-6 small frequent meals -bronchodilator 30 mins before meals -avid caffeine -rest before meals
interventions for dehydration
-oral rehydration FIRST -IV fluids-closely monitored
For clotting concerns what labs would we assess or types of meds would the patient be put on? And also what would we assess in the GI/GU tract
Anticoagulants, look at platelets, PT, PTT, INR, assess if blood in urine or stool
What are CV aging changes
LV might not function well Aorta or large arteries:narrowed Baroreceptor decrease in senstivity
What arteries does atherosclerosis affect
Larger arteries: carotid and femoral
Meds that affect fluid imbalance
Laxatives, deuritcs, pain meds psych meds
Is DKA more common in Type 1 or Type 2 DM?
Type 1
what should we monitor for in heparin drips and what is the antidote?
always monitor PTT which drives the rate of the infusion-want to be HIGH, Protamine sulfate
Substance that binds or accepts hydrogen ions in solution
Base
Decreased compliance of ventricles is called what
Gallops
Sound from pericardial sac due to inflammation or infection
Rub
Where can arterial gallop be heard
S4
what is normal range for urine specfic gravity
1.000-1.030
what is the range for magnesium
1.8-2.6
What is minimum urine amount needed to excrete toxic waste products called and how many ml/day should we urinate?
400-600ml/day and Obligatory urine output
how many sounds should hear in a min for bowel sounds
5-30 sounds every min
normal range for PTT
60-70 seconds
Glucose range
70-140
what is the range for calcium
9.0-10.5 mg/dL
S/S hypoglycemia and range
< 70, cool and clammy, lethargy, fatigue, blurred vision
Random glucose
<140
what is poorly controlled HgA1c considered as
>6.5-7
What other diagnostic test is done for COPD
A classification scale from 1-mild to 4-severe and PFT
Intervention for atherosclerosis
Aerobic physical activity -3-4x a week -moderate to vigors -40 min
What is an increases reabsorption of water in the kidneys and secreted from the posterior pituitary gland causing vasoconstriction
Antidiuretic hormone
Labs for HF
BNP ABG Electrolytes
PA for CAD
BP and HR pulses skin temp Hear sounds, JVD and lung sounds
Difference between control drug vs reliever drug
Control drug: used everyday Relief drugs: stop asthma attack when's started
What are worsening symptoms of HF
Cough with pink frothy sputum Changes in activity tolerance Chest pain Changes to sleep, breathing, fluid status, appetite and urination
If abd bruit is heard what could it indicate and what should the nurse do.
Could indicate a aortic aneurysm DO NOT PALPATE: follow up with provider
How do you diagnose hypertension?
Elevated BP documented in 2 separate occasions on both arms > 130/80
What are s/s of fluid overload
Elevated pulse rate, RR, and BP, Altered LOC, headache, skeletal muscle weakness, paresthesia, visual disturbances, Shallow respirations, crackles, SOB, Pitting edema, cool/pale skin, weight gain, bounding pulses, enlarged liver
T or F should you palpate carotid at the same time
F
What are the triad of symptoms for women as what can these symptoms lead to
Fatigue, SOB and indigestion: MI
What are some interventions for Chron's disease? What is the first intervention you should do first?
First monitor weight, High protein, high calories, low fat and fiber, lots of fluids. Glucocorticoids, immunosuppressors, anti-diarrheal, flagyl.
useful when Tylenol isn't helpful for pain
Ibrouphen
Angiotension II and Aldosterone increase or decrease the BP
Increase
Long acting onset, duration, peak of insulin
Insulin glargine (lantus) onset: 3-4 hours peak: none duration: 24 hr
rapid acting, onset, peak, duration insulin
Insulin largine (humalog) Onset: 15 minutes Peak: 1-2 min Duration: 3-4 hours
What is the first sign of PAD
Intermittent Claudication- have pain when activity not at rest
What are the fluid compartments
Intracellular fluid (ICF) Extracellular fluid (ECF) -interstital: in between -plasma: helps maintain homeostatis
Interventions for PAD
Legs down, NO HEATING PADS, keep home warm and wear socks; avoid cold long period, avoid smoking, stress
What is an example of leukotriene modifier; teaching and how often should be taken
Montelukast: good for allergies; take daily
What does MONA stand for
Morphine, Oxygen, Nitrate, Aspirin
Turbulent blood flow through valves is consider what
Murmur
Do we give IV potassium as IV push
NEVER
non-surgical mgmt of intestinal obstruction
NG tube, NPO and treat cause
What is the most Common surgery for fractures
ORIF
NG tube nursing actions
Provide oral and skin care Verify NG tube placement Encourage patient to not to pull on the tube Document input Don't flush every hr
What are s/s of Emphysema
Pursed lip breathing, barrel chest, no chronic cough, tripoding (bent over/leaning forward to help breathe)
What is snoring sound thick secretions in large airways and normally goes away after doing what?
Rhonchi and after suction of coughing
secondary HTN vs essential HTN
Secondary HTN is a high BP is the result of another condition or disease such as Kidney disease, Pregnancy, maybe surgury for whatever cause Essential HTN is the most common and there is no reason for high BP other than risk factors such as: Family history Smoking, hyperlipidemia no sugury/just meds no symptoms MI/stroke
What is the postprocedural care you have to do for a endoscopic bronchoscopy?
Sedation-monitor VS: O2 stat ; LOC Aspiration precautions until gag reflex returns
TEE vs echocardiogram
TEE: echo of heart but put tube down throat, mild sedation, local anesthesia to throat and aspiration precautions Echocardiogram: picture of the heart no sedation, NPO 3-6 hours before test
What does Angiotensin receptor blockers (ARBs) do and also an example? What are you at a more increase risk for?
They vasodilate which decreases BP, risk for falls, Losartan
What kind of drug is rosiglitazone, what should you teach a patient thats on rosiglitazone
Thiazolidinedione (insulin sensitizers), report vision changes weight gain and peripherial edema teach CV patients to weight daily
What is fluid is removed from the pleural cavity with a needle and up to how much fluid can be removed
Thoracentesis and up to 1000ml
What is the preprocedural you have to for endoscopic bronchoscopy?
Usually NPO 8 hours before Special instructions for diabetics Informed consent
What should you assess for in fluid imbalances
VS specifically HR, RR, temp, I and O, mental status , weight, skin and IV (if one)
interventions with RA
Verbalize and identify patient Wash hands
what is the most accurate indicator of fluid loss or gain?
Weighing the patient.
what should the docter tell an individual about celebrex
avoid or concerned about patients with (angina)
What do dieurtics do?
decrease BP and fluid retention
surgical mgmt of intestinal obstruction
exploratory laparotomy and colectomy
insertion of pins or screws
external fixation
diagnostic for colorectal cancer
fecal occult blood test, colonoscopy
whats the first drug choice for HTN
hydrochlorothiazide
types of acids
hydrogen and CO2
what is a sign of hypomagnesium
hyperreflexia and ventricular dysrrthmias
if a patient is fluid overload would you give them hypotonic, hypertonic or isotonic fluids
hypertonic fluids because they are hypotonic
nursing diagnosis for asthma
ineffective breathing pattern or impaired gas exchange
Who are most at risk for dehydration
infants, elderly and cognitively impaired
elimination is compromised due to a perfusion issue
intestional obstruction
What is the most common dehydration and where is it found
isotonic, ECF
which obstuction is physically obstructing by internal or external sources, bowel is physically blocked inside the lumen
mechanical
history for fluid overload
med history: kidney disease/HF SOB or weight gain
what does MAWDS stand for
medications, activity, weight, diet, symptoms
pH 7.31 CO2 32 HCO3 19
metabolic acidosis partially compensated
What fluids can you give that are isotonic and what is the range
osmolarity: 270-300 0.9% saline and Lactated ringers
What fluids can you give that are hypertonic? and what is the osmolarity
osmolarity: 300-330. D10, D5W with 0.9, 2% NS, D5
movement of water through a semipermeable membrane
osmosis
Contrainfication of hip fracture
osteoporosis
highest risk group for fractures
osteoporosis osteoarthritis elderly patients
what happens if paCO2 levels decrease
pH levels increase
when ABG partially comp
pH: abn CO2: abn HCO3: abn
What does advanced COPD look like
Hyper inflated lungs and flattened diaphragm
S/S for hypokalemia
Hyporreflexia, decrease bowel sounds, dysarthrrmias, paralytic lieu's
what is the short acting and long acting drugs, explain teaching and side effects if any
short acting: albuterol: tachycardia (USE FIRST) long acting: salmeterol: slow onset; doesn't relieve symptoms
what kind of drug is Methotrexate (Rheumatrex, what should the nurse monitor and teach about the drug Methotrexate (Rheumatrex)
slow acting drug taking 4-6 weeks to control joint inflammation Monitor WBC and platelets, Disease-modifying anti-rheumatic drug
What are risk factors for atherosclerosis
smoking, high triglycerides, increase LDL, low HDL, AA, sedentary, diabetes, HTN, stress, genetics predisposition
Which electrolyte is a major cation (positive ion) in the extracellular fluid?
sodium
What is Chronic inflammation of the rectum and rectosigmoid colon. Can extend to the entire colon. Remissions and flare-ups.
UC
What are meds for DVT
Unfractionated heparin, low molecular weight heparin, warfarin (avoid vitamin k), thrombolytics.
What is More severe than normal experience Not reversible Caused by prolonged ischemia, Ischemia/new area of heart
Unstable Angina
Interventions for fluid overload
-prevent skin breakdown -meds: diuretics' -sodium and fluid restirction -monitor I&O - monitor weight daily same time everyday
healing issues for fractures
age nutrition status general health hormonal factors smoking bone affected degree of fracture degree of immobilization of fracture
periop prep
Consent, NPO may take meds with sips of water Marks spot where surgery is going
What diet should a atherosclerosis patient be considered to eat by a dietation/doctor?
Consume fruits, veggies, whole grains, Low fat dairy, Poultry, fish,legumes, nuts, Non-tropical veggie oils, Limit sweets, Sugary beverages, Less than 5% of calories from saturated fats, Similar to DASH diet: sodium and potassium requirements
sick day for DM
Monitor glucose q4 hours or PRN Continue to take insulin or oral antidiabetic agents (Even if not eating) Prevent dehydration (leads to DKA or HHS) Test urine Ketones
intermediate acting onset, duration, peak insulin
NPH (Humulin H) onset: 2-4 hours peak: 4-10 hr duration: 10-16hr
causes of decreased intake
NPO, NG and dysphagia, impaired thrist and unconsciousness
What are interventions for UC
NPO/gut rest, low fiber diet, reduce stress, avoid GI stimulants, watch for skin breakdown, immunosuppressants with steroids, salicylate, anti-diarrheals, minimize pain with opioids.
what are the first line of fluids to give if dehydrated
NS
What married couple deals with fluid balance?
Na+ & Cl-
What is an inhibit or prevent reabsorption of sodium and water in the kidneys and has the diuretic effect
Natriuretic peptides
What fluids can you give that are hypotonic? and whats the osmolarity
0.45% saline, D5 with 0.45 and D5W osmolarity: less than 270
INR normal range
0.8-1.1
How many mls of retained fluid is 1 lb
1 lb = 500mL of retained fluid
Normal range for BUN and CRT
10- 20: BUN 0.59-1.04: CRT
normal range for PT
11-12.5 seconds
range for sodium
135-145
60 yrs or less what should the BP be at?
140/90
60 yrs or older what should the BP be at?
150/90
What is decreases in total body water caused by 2 little intake of fluid or too great loss of fluid
Actual Dehydration
what kind of drug is Acarbose, What are 5 side effect of Acarbose (Precise)?, what does acarbose prevent
alpha-glucosidase inhibitor, Nausea, Vomiting, Diarrhea and Constipation, GI discomfort, after meal hyperglycemia
What should you assess for in beta blockers and when should you not give?
assess BP and HR and dont give if <90bpm
What should you do if a COPD patient is Stating at 80%
assess characteristics because that might be normal
What are some lifestyle modifications for HTN
Diet (Sodium loss, DASH and same as atheroscleorsis) Reduce alcohol, sweets, red meats. Exercise and weight loss (Aerobic Exercises, swimming) Smoking cessation Stress reduction and relax.
Where are arterial ulcers located
End of or between toes, upper aspect of foot, ulcer bed pale with even edges, deep, decreased/absent pulses, pallor with elevation & dependent rubor, gangrene
What is direct visualization of the lung by inserting a camera through trachea, clear secretions, take samples, biopsy of lung tissue
Endoscopic bronchoscopy
Other treatments for asthma
Excerise and activity Oxygen therapy
What are the causes of fluid overload
Excessive fluid replacement, kidney failure, heart failure, SIADH, long term corticosteroid therapy, water intoxication
teaching on asthma
-proper use on inhaler -Teach patient to avoid known allergen and irritants -Teach the patient to use the short-acting bronchodilator first, then an inhaled steroid if they are both prescribed -smoking cessation -reduce stress and anxiety -when to contact provider -use of peak flow meter twice daily
What are the causes of respiratory alkalosis
Excessive loss of CO2 through hyperventilation
What are the factors of BP
*Arterial baroreceptors *Regulation of body fluid volume *The renin-angiotensin-aldosterone system (RAAS)
Your doing pining care for an external fixation prioritize the steps -Prepare supplies and hand hygiene - Verify the patient
-Prepare supplies and hand hygiene - Verify the patient
foot care for diabetics
-Through foot assessment annually -Always wear socks to keep feet warm and to protect the feet -Patient should exam own feet daily -Use lotion but make sure feet are dry -Avoid heating pads
What are the nursing considerations for a thoracentesis
-little or none sedation/sometimes done by bedside -Monitor for pneumothorax -Prep for x ray -Respiratory assessment -Encourage deep breathing
How do you assess for JVD and what are the causes
-make sure patinet at 45 degrees and remove pillow and make sure to turn Causes: HF (right sided), hypervolemia, pulmonary HTN
interventations for intestinal obstruction
-move -no laxatives or enemas -pain meds after dx -Isotonic fluids -TPN -manage NG tube
signs of cast too tight
-pain, numbness, tingling, decreased pulse, cyanosis, and coolness of extremity, paresthesia (pins and needles) -not able to insert finger in between cast and skin -difficulty moving toes
1L of fluid = how many lb = how many kg
2.2 Lb=1 kg= 1L of fluid
1L of fluid equals
2.2lbs
What is normal range for serum osmolarity
270-300
Put in order how insulin affects blood glucose 1)glycogen is stored in the liver 2) Insulin transports glucose to muscle cells 3) Glucose enters the bloodstream 4) Beta cells are stimulated to release insulin 5) GLycogen is converted to glucose by alpha cells (glycogensesis)
3,4,2,1,5
range for potassium
3.5-5.0 mEq/L
The nurse is caring for a patient whose potassium level is 3.0. Which of the following statements would the nurse expect the patient to make? A. I feel so sleepy B. I'm having diaherra C. My leg muscles are cramping D. I can't stop shaking
A
A 54 year old female is admitting to the hospital with an adult exacerbation of heart failure. The client has a history of heart failure and takes furosemide daily. In addition, the clients have a current smoking history, DM type 2, and osteoarthritis. Match the potential heart failure complications with current interventions. 1. Decreased O2 saturation 2. Retention of water and sodium 3. Decrease contractility 4. Arrhythmias 5. Anxiety and increase preload A. Administer oxygen via nasal cannula maintain oxygen saturation greater than 90% B. Administer furosemide as prescribed C. Apply a cardiac monitor D. Administer morphine sulfate as prescribed E administer digoxin as prescribed
A. Administer oxygen via nasal cannula maintain oxygen saturation greater than 90%=1 B. Administer furosemide as prescribed=2 C. Apply a cardiac monitor=4 D. Administer morphine sulfate as prescribed=5 E administer digoxin as prescribed=3
What is the diagnosed test for PAD
ABI (Ankle/ Brachial Index)
A patient with distress has low stats and a RR 30 what should you do next?
APPLY OXYGEN!!
What are breathing tech quiet to improve oxygenation and reduce carbon dioxide for a COPD patient
Abdominal breathing and diaphragmatic Purse lip breathing
What are s/s of chron's disease
Abdominal pain in RLQ, mucus, pus, fat in the stools, weight loss from the malabsorption, fever, fistulas.
Which assessment findings would may indicate to the nurse that an acute peripheral neurovascular dysfunction for the patient recovering from surgery of the foot? Pale skin, atrophy of limb, capillary refill 2 seconds Absent of feeling, cap refill 4 to 5 seconds, cool skin Atrophy of limb, increase motion of limb, thickened toenails Pale skin, weak motion, loss of hair
Absent of feeling, cap refill 4 to 5 seconds, cool skin
Pressure the ventricle must overcome to eject blood
Afterload
The patient asked the nurse what factors affect how long it takes for a hip to heal following hip replacement surgery. What is your best response? (SATA) Age Comorbidities Gender Height Marital Status
Age, Comorbidities
What is a short acting inhaler and side effects
Albuterol and side effect: tachycardia and USE FIRST
What is an increases reabsorption of sodium and water in the kidneys and the kidneys retain more sodium
Aldosterone
What is the less common but most important risk factor
Alpha1-antitrypsin deficiency
What are venous ulcers located
Ankle area, brown pigmentation, ulcer bed pink, shallow with uneven edges, ankle edema and discoloration, pulses present
List cardiac listening sites and who you shouldn't hear and location
Aortic=2nd R ICS sternal border ( no MRS)- S1 correlates with carotid Pulmonic=2nd L ICS sternal border (no MRS) Erbs=3rd L ICS sternal border(no MRS) Tricuspid= 4th or 5th L ICS sterna, border ( no MR) Mitral=5th ICS L mid clavicular ( no MR. G) TURN ON SIDE
is a scope procedure for diagnosing and treating joint problems
Arthroscopy
No steroidal anti inflammatory drug and blood thinner. Also what can this drug reduce the risk of
Aspirin and reduce risk of MI
For MONA what should you assess first then after what would you give
Assess O2- AIRWAY!!, then Nitro
Safety precautions for fluid imbalance
Assess every 2 hrs Monitor respiratory distress Monitor for signs of electrolyte imbalance (EKG, NA and K+) Monitor skin breakdown
The patient has a cast covering their lower leg and half of her foot because of a fracture from two days ago. The patient complains of pain 10/10. The PCA is infusing IV and has controlled the patients until now. What should you do first? Assess temp, pulse and extremities Reposition patient Assess skin breakdown Readminster another dose of PCA IV
Assess temp, pulse and extremities
What is Intermittent, reversible airflow obstruction that affects airways only. Airway hyperresponsiveness leading to bronchoconstriction.
Asthma
What is a type of arteriosclerosis involving formation of plaque within the arterial wall
Atherosclerosis
What should you warrent of Warfarin and what should you eat
Avoid Vitamin K and alcohol and eat leafy green foods
Which perfusion is circulation through thr heart and peripheral tissues
Central perfusion
What is Malignant hypertension and what are s/s
BP Greater than 180/120 mm Hg or greater Morning headaches Blurred vision Dyspnea facial flushing dizziness fainting nose bleeds May have no symptoms Leads to renal failure, LV failure, or stroke
What's the most abundant base
Bicarb
what kind of drug is metformin and what should someone on metformin avoid and Why is Metformin the first drug of choice for Type 2 Diabetics?
Biguanide, alcohol reduce risk of lactic acidosis, Does not cause wight gain or hypoglycemia
what kind of drug is Etanercept, what should the nurse teach a patient on etanercept
Biologic response modifiers, Teach: high risk for developing impaired immunity and subsequent infection, report site reaction Stay away from people with infections and avoid large crowds
What is Blood flow to myocardium is blocked Insufficient oxygen supply to meet the demands of the heart's myocardium Results in ischemia and/or infarction of myocardium d/t severe ischemia or if its for a long time (death of the tissue)
CAD
tell me what fluids you would give a CHF, periop and sepsis patient
CHF: hypertonic periop: isotonic Sepsis: hypotonic
What is Characterized by BRONCHOSPASMS and DYSPNEA (difficult, labored breathing) and NOT reversible
COPD
diagnostic for appendicits and labs
CRP and WBC and U/S and cat scan
what is a good indicator of hydration status
CV changes
What married couple deals with muscle function?
Ca+ & Mg+
A patient with a hip fracture is scheduled to have an ORIF. Which of the following is a patient benefit of the procedure over placement of the cast only? Can ambulate soon Decrease risk for infection Not invasive Does not leave a scar
Can ambulate sooner
what drug can cause can cause acute MI and what should a nurse teach a patient ab this drug
Celecoxib, NOT recommended for a patient with a history of heart disease
interventions for hypoglycemia
Check blood glucose, 15 grams of simple carbs Q15 Mins, administer glucagon, check blood glucose
What should you do if the glucose is 450?
Check electrolytes and dehydration
Prioritize the First line of defense in order Respiratory, Chemical Kidneys
Chemical, Respiratory (seconds), Kidneys (Minutes)
What diagnostic test is used to rule out other lung diseases and to check on progress of patients with respiratory infections or chronic tests
Chest xray
What is Chronic inflammation of the small intestine, colon, or both.
Chron's Disease
Is clubbing an acute or chronic sign of COPD
Chronic
What is inflammation of the bronchi and bronchioles caused by exposure to irritants. Affects only the airways. And more prone to infection.
Chronic Bronchitis
What is Relieved by nitro/rest, last less than 15 mins, caused by exertion/stress, overworked muscle causing decrease O2
Chronic Stable Angina
What is Stable plaque, fixed and very slow growing and unlikely to break off and cause rapid collusion of the artery. ( narrowing of the coronary arteries)
Chronic stable angina
Diagnostic test/lab for DVT
D-dimer, Doppler, venogram and venous duplex ultrasound
drug adherance for HTN
DONT stop meds abruptly because lead to HTN urgency
What is Formation of a venous clot depending on the factors from Virchow's triad (stasis, hypercoagulability, endothelial injury)
DVT
What is the best indicator of fluid balance
Daily weight
What is an important nursing action for a HF patient
Daily weight everyday, same time, same scale
What should you teach a patient about ARBS
Decrease intake of potassium rich foods.
A nurse is assessing a atherosclerosis patient what type of assessment would you? Also what you change first before meds
Do a neurovascular assessment (weak pulses), complete CV exam (bruit) and BP in both arms and CHANGE lifestyle first before meds
Nursing considerations for daily weights
Do daily weights, same time of day, same scale, with same clothing q day
What test shows the rhythm of the heart
EKG
diagnosis for CAD
EKG troponin heart cath stress test
What is diagnostic test for HTN
EKG- show the cardiac abnormalities and complications mutiple BP to see trends determine if secondary: kidney disease; BUN and CT
can confirm inflammation or infection anywhere in the body and what is the range
ESR if greater than 20 than inflammation
Ventricular gallop is early sign of what and where can it be heard
Early sign of HF Heard at S3
A 23 year old open fracture left tibia major soft tissue damage lower leg from a motorcycle accident. Which finding by the nurse would likely indicate the development of osteomyelitis? -Tachycardia - Elevated ESR - Numbness in the left toe - Muscle spasms around the infected bone
Elevated ESR
What is damage to ONLY THE ALVEOLI causing loss of lung elasticity and hyperinflation of lung. It is NOT reversible.
Emphysema
T or F any lab test can diagnose dehydration
F no lab can diagnose dehydration
Requires a carrier, not extra energy
Facilitated diffusion
True or false should we assume giving IV administration is the same as giving orally
False
T or F: You should take Repaglnide (Prandin) after you meals to avoid a spike in glucose?
False, Take immediately before eating
What are nonmodifable risk factors?
Family history/Genetic risks Gender, Age Diabetes, renal disease (partially modifiable when working with PCP) HTN, hyperlipidemia (partially modifiable when working with PCP)
What are three treatments to fix hypercalcemia
Fluid bolus followed by loop diuretics, IV Calcitonin, & Dialysis and phosphorus supplement
What are the two steroids used for impaired gas exchange?
Fluticasone and Prednisone (Last resort and many side effects)
What are the types of steriods; teaching and what one has side effects and what one doesn't
Fluticasone: use daily, no systemic side effects Prednisone: LAST RESORT; many side effects: hyperglycemia and infection
What are some diet recommendations for HTN and what is the sodium restriction
Fruits, veggies and whole grains Low fat dairy products Encourage poultry, fish, legumes, nontropical veggie oil and nuts Limit intake on sweets, sweet beverages and red meats 1500-2400
Patient on metformin is schedule for a CT scan with contrast dye. What should you do?
Hold metformin and 3 days after
Risk factors increase risk for clotting
Genetics, obesity, smoking and immobility
what is first HTN med given and why is it safe for the elderly?
Gets rid of excessive fluid and hydrochlorthiazide
What do you do if a patient has cushing chest pain?
Give nitro and get an EKG
an elvated BNP can indicate? and what would you expect in the patient
HF, edema and swelling, response to fluid overload
If a patient is NPO should you hold or give insulin
HOLD
What does Atherosclerosis leads to CAD then to
HTN
Risks for HF
HTN, CAD, dysrhythmias, smoking, diabetes, obesity and family history
who should be screened annually for microalbuminuria
HTN, CVD and metabolic syndrome
Where can you hear PMI and if it's shifted what's it a sign of
Hear over mitral valve in 5th ICS If shifted: sign of enlarged heart (LV)
What is a heart cath? What diagnostic labs do you get done preop and What do you ask for allergies for this procedure? What is done postop? What is the intervention?
Heart Cath is a invasive procedure that go through the femoral artery to push plaque or see coronary arteries. Pre OP: Fluids may be given 12 to 24 hours before the procedure for renal protection, allergies, Kidney fx, npo, EKG, Consent, labs, Vital signs, Ask about iodine and shellfish Post-op: bleeding, pulses, supine 2-6 hrs Intervention: stent to push the plaque off the walls
components of blood increase due to the decrease portion of fluid and water of blood
Hemoconcencration
Components of blood decrease due to increase of fluid/ water portion of blood
Hemodiluted
A nurse is caring for a patient with a femoral shaft fracture. Which assessment finding warrants immediate intervention by the nurse? -Decrease urine output -Constipation -Hemorrhage -Pain
Hemorrhage
What contributes to CAD then HF
Increase BP causing increase workload of LV, Increase O2 consumption
What are s/s of dehydration
Increased HR/RR, low BP, dry, flaky, flat hand and neck veins, pale mucous membranes, confusion, dizziness, low-grade fever, hemoconcentration, decreased pulses and decrease urine
What are s/s of female MI and what lab helps indicate an MI
Indigestion, SOB, fatigue, Troponin
Inflammation vs Hyperresponsiveness and do they occur at the same time
Inflammation caused by allergens -treated with allergy medications Airway Hyperresponsivenss caused by irritation -Causes:respiratory virus, pollutants, exercise Bronchospasm Yes occur at the same time
Early s/s of RA
Joint stiffness Swelling Pain Fatigue; generalized weakness Weight loss
What electrolyte known as the nosy neighbor follows married couples deals with the heart?
K+
What regulates of sodium affects fluid volume thus affecting BP
Kidneys
What are interventions to prevent DVT
Legs up. SCD and compression stockings, hydration, ambulation, leg excerises, elevate extremity and put heat
Do you change meds or lifestyle changes first?
Lifestyle then meds
What perfusion is circulation to peripheral tissues
Local or peripheral perfusion
Lasix (furosemide)
Loop Diuretic Monitor for thirst, dry mouth, and weight and increase k+ foods
What are s/s of UC
Loose stools 10-20, May be asymptomatic, low-grade fever, abdominal distention, blood, frequent diarrhea, painful urge to defecate
may be used to determine vertebral or knee involvement and look at the organs and structure
MRI
What is the second most-abundant intracellular ion
Magnesium
What are s/s of DVT
May be asymptomatic. Unilateral. Calf/groin tenderness and/or pain, unilateral swelling, redness, edema, warmth, hardening of vein
Etiology of intestinal obstruction
Mechanical: adhesions, appendicitis, hernias, fecal impactions, volvulus (twisting of bowel), intussusception, tumors and people 65 or older nonmechanical: Abd surgury,spinal cord injury paralytic ileus and low potassium, Anesthesia, vascular insufficiency
What treatment would you give a patient with critical/symptomatic hypomagnesemia?
Mg Sulfate IV
How can we test for early signs of Nephropathy?
Microalbuminuria
What are goals for COPD
Minimize anxiety Prevent weight loss Improve activity intolerance Prevent respiratory infection Improve oxygen and CO2 retention
Drufg that prevent angina pain caused by CAD
Nitro SL
What is A progressive deterioration and loss of articular (joint) cartilage and bone in one or more joints. Most common form of arthritis and degenerative disease
OA
A patient had an external fixation of their tibia fracture from four days ago. The nurse said the skin around the patient's skin is swollen, red, purulent drainage. Which of the following is the nurse's priority action? Decrease traction weight Apply a new dressing Prepare for a fasciotomy Obtain a culture of the drainage
Obtain a culture of the drainage
A patient just returned for PACU following internal fixation of the left femoral neck fracture On their back two pillows in between their legs On their right side and left leg bent On their left side and right leg bent Elevate the head at 45 degrees
On their back two pillows in between their legs
What is the primary purpose of the PACU Ongoing critical evaluation and stabilization of the patient Arousal of sedation or anesthesia
Ongoing critical evaluation and stabilization of the patient
What is SOB when lying down
Orthopnea
Ability to pull water across the membrane
Osmotic pressure
Emphysema air trapping causing by
Overstretching of alveoli Enlargement of alveoli Collapse of small airways
What is a result of systemic atherosclerosis → Altered natural flow of blood through arteries and veins of peripheral circulation.
PAD
interventions for OA
PT/OT and aerobic excerises
A 79 year old client has been admitted to the unit the client is diagnosed with a left hip fracture secondary to a fall and is scheduled for a left total hip replacement. Their history includes HTN, Diabetes. The client is a full code and NKA. What is your priority action for this client? Promote rest Therapeutic Communication Pain Management Maintain standard precautions
Pain Management
6 P's
Pain, paralysis, polkthermia, pallor, pulsesness, paraesthia
What is SOB occurs several hours after lying down and related to fluid overload
Paroxysmal nocturnal dyspnea
Blood flow through the vascular system for the delivery of oxygen and nutrients to cells and removal of cellular waster products
Perfusion
What is a common complication of respiratory infections
Pneumonia
The patient came back from PACU had a fractured arm from skiing prepared put the following from highest to lowest priority order Vitals Position for breathing Assess Neuro Compromise Assess Pain
Position for breathing Vitals Assess neurocompromise Assess pain
A patient came in with chronic RA what lab would indicate that
Positive RA
What are risk factors of DVT
Post op patients (ortho), pregnancy, oral contraceptives, immobilization, heart failure or lung disease, obese, smoking, family history over 60; UC
Amount the right ventricles stretch at the END of diastole just before contraction
Preload
Chronic, progressive, systemic, autoimmune, inflammation
RA
What is Chronic, progressive, systemic inflammatory autoimmune disease affects primarily synovial joints, Transformed autoantibodies (rheumatoid factors) form and attack healthy tissue, causing inflammation in the immune system
RA
meds for HF
RAAS (ARB and ace inhibitor) Dieurtics Nitrates (nitroglycerin) Beta blockers (lol) Positive intropic (digoxin)
Assessment for appendicitis
RLQ pain, cramping, pain in between hip bone and belly button
What are some teaching for self management for HTN
Reading and interpreting food labels- reduce sodium and watch a healthy diet Chemical dependence-Helpful in pts with excessive alc intake, caffeine or nicotine Exercise- Develop a plan when or what kind of exercises to help with lifestyle Stress reduction Drug Teaching-Medical compliance or adherence can be a problem d/t the medications side effects are bad and determine if side effects can be treated, what side effects they are having and side effects may decline with taking medication Suddenly stopping meds is ill advised- Advising patient to NOT stop medications abruptly because it can cause lead to HTN urgency
Which symptoms are indicated of a fracture? Tingling, coolness, loss of pulse Loss of sensation, redness, coolness Coolness, redness, pain at the site of injury Redness, warmth, pain at the site of injury
Redness, warmth, pain at the site of injury
What is no actual loss of water but rather water shifts from plasma into the interstitial space.
Relative dehydration
A patient has COPD and is improving activity intolerance what should we assess
Respiratory changes during activity
What are the s/s of respiratory acidosis?
Restlessness, hypoventilation, weakness, think sleepy, confusion, decreased muscle tone and reflexes, increase HR early on, kussmaul respirations, warm, dry, pink skin, hyperkalemia (lab)
What is a long acting bronchodilator? Does this drug relieve symptoms or no?
Salmeterol- slow onset of prevention, No symptoms relieved
What are s/s of asthma?
Shortness of breath, tightness in chest, increase in RR, cyanosis, audible wheezing, increased cough, hypoxemia, use of accessory muscles, barrel chest form air trapping, altered LOC, breathing cycle lengthens with prolonged exhalation
For chronic bronchitis are small or large airways affected first
Small
Risk factors for PAD
Smoking, and stress, sendatry lifestyle, obesity, diet, African-American, hypertension, diabetes, genetic predisposition
Interventions for HF
Sodium (2-3 g per day) and fluid restriction Oxygen, positioning, frequent resp assessment Decreasing fatigue (rest periods) Preventing and managing pulmonary edema
Stable vs unstable plaque
Stable: slow forming thrombosis not prone to break off Unstable: MORE prone to breaking off leading to PE
What are the stages of PAD
Stage 1: asymptomatic (no claudication) Bruit; pedal pulses weak or absent Stage 2: claudication: pain in extremity with exercise Stage 3: rest pain relieved in dependent position help improve blood flow Stage 4: Necrosis/gangrene (most severe) Dead tissue
the more the ventricular muscle cells are stretched, the more forcefully they contract
Starlings law
What are the modifable risk factors?
Stress Smoking Sedentary lifestyle (lack of exercise) Obesity: nutrition Increased saturated fats, sugar, salt Decreased fiber
Amount of blood pumped out of left ventricle from one contraction
Stroke volume
What should you teach older adults about diuretics
Teach older adult to rise slowly, Fluid loss can cause dehydration and low BP
A nurse is monitoring the client's labs and saw one of the labs this morning was a concern to determine a MI is 2.8 what lab test would show that?
Troponin
T or F should you take control drugs that are long term to prevent symptoms
True
cause of hypoglycemia
Too much insulin, too little food, too much exercise
What is the best procedure for PAD? What is the pre-procedure and post procedure care?
Transluminal angioplasty Invasive procedure that puts Catheter threaded through artery to prevent blockage, and may put a stent in to keep artery open Pre-procedure consent, and contrast dye, so check allergies to shellfish Post procedure care kidney assessment and peripheral assessment in supine for 2 to 6 hours
What meds best for PAD
Trental, aspirin, plavix and antihypertensive
labs and diagnostic for peritonitis
WBC (20,000 or greater) diagnostic: abd x-ray or ultrasound
periop care test/labs
WBC (5,000-10,000) - check risk for infection Hgb - anemia Electrolytes: Na+/K+ Blood type/crossmatch - for blood transfusion BUN/creatinine - check kidney function Pregnancy test Pulmonary function test Chest x-ray Electrocardiogram (EKG)
What can activity intolerance indicate for COPD
Worsening of the disease
Theophylline what kind of drug and what type of effect and what disease is this drug used for
Xanthine, narrow therapeutic and used for COPD
useful to determine structural joint changes. Specialized views are obtained when the disease cannot be visualized
Xray
what term is pillow used to keep legs abducted after having hip surgery
abduction pillow
1st drug prescribed for OA and side effect
acetamphion and side effect: liver damage
Substance that releases hydrogen ions in water
acid
energy used to get substance across cell membrane
active transport
if chronic bronchitis patient had sputum what should you assess
amount, color, odor and constistency
what kind of drug is atrovent
anticholergenic bronchodilator
Ipratropium is what kind of drug, side effects, does or doesn't work as good as albuterol
anticholinergic bronchodilator, blurry vision and headache
acute inflammation of appendix
appendicitis
what are characteristics of metabolic syndrome
apple vs pear shaped obesty increase FBS HTN increase cholesterol or increase/decrease HDL
What is a nonsteroidal anti-inflammatory drug and blood thinner that can treat pain, fever, headache and inflammation and reduce the risk of a MI
aspirin
What should you assess before giving a calcium channel blocker and what should you avoid
assess BP and HR AVOID grapefruit
What does your chest look like when you have COPD, emphysema, bronchitis
barrel chest
what drug blocks beta adrenergic receptors in the heart
beta blockers (lol)
when taking coumadin what should you report and what meds should you avoid taking
black stools, NSAID, naproxen
what term is swishing sounds from turbulent blood flow in narrow arteries outside of heart
bruit
what drug slows SA and AV conduction and example
calcium channel blocker, cardizem, verapramil
what should you do before giving glipizide
call PCP prior to OTC
Amount of blood pumped out of left ventricle in one minute
cardiac output
what happens when a person has food stravation
cells cannot make glucose
What are s/s of MI? And when assessing what would do first?
chest pain, SOB, coughing, wheezing, diaphoresis, delay cap refill, APPLY OXYGEN!!
cholesterol, HDL, LDL and triglyceride
cholesterol: <200 HDL:"good cholesterol: >40 LDL:"bad cholesterol" <100 triglyceride: less than 150
What are s/s of chronic bronchitis
chronic cough and sputum, hypoxemia, acidosis, respiratory infection, dyspnea
a patient comes in with a calcium level of 7.5 and has a facial muscle repsonse what is that a sign of
chvosteks
What is the greatest risk factor of COPD
cigarette smoking
What are s/s of PAD
cold and pale extremities, hair loss, pulselessness, dependent rubor, leg pain
Chronic inflammatory disorders cause inflammation on the gut and patients are more likely to get cancer
colorectal cancer
What meds are you give an atherosclerosis patient
combo drugs, statins and fibrates.
force of contraction
contractility
goals for asthma
control and prevent episodes, improve airflow, relieve symptoms
what would a patients lung sounds hear with COPD and emphysema
crackles
drug therapy depends on __
culture, age, cost and severity
excerise for DM
excerise the same time everyday and carry candy if sugar gets low
D-dimer range and looks at
d-dimer: less than 0.50 and risk for DVT
what causes appendicitis
fecalith
movement of fluid across a celluar blood vessel due to hydrostatic pressure
filtration
Do labs increase or decrease in patients with fluid overload
decrease (hemodilution)
Pro of ORIF
decrease risk infection and healing faster
hypernatremia is considered dehydration or fluid overload? and S/S and interventions
dehydration Muscle weakness, Irritability, confusion, seizures, coma, Dysrhythmias Interventions: diuretics and sodium restriction
what can you do to prevent neuropathy
delay onset by controlling glucose
what is the most common response with CV disease
denial
movement of fluids from High to low concentration
diffusion
complications for joint replacement surgery
dislocation, VTE, anemia, neurovascular compromise, infection
drug therapy for HTN
diuretics ACE inhibitors ARB beta blocker calcium channel blocker
What is Post op abdominal surgery and diet advancement
drink plenty of fluids eat enough calories to maintain weight increase protein intake avoid foods high in sugar, fat or sodium
what is a side efffect of lisopril and what should you do if the individual has side effect
dry cough, and change med
what is the best test to diagnose HF
echocardiogram
risk factors for CAD
elevated lipid levels smoking HTN diabetes excessive alc use stress obesity: metabolic syndrome limited physical activity
What happens to glucose during excerise
excerise lowers blood sugar levels. After exercise blood sugar levels might increase. Its important to monitor glucose while excerise possibly bring a candy bar (type 1)
what is hyponatremia considered and S/S and interventions
fluid overload s/s: dysarythrmia, lethargy, coma, seizure, anorexia and diarrhea, swelling, hyperactive bowel sounds Interventions: add sodium to diet, hypertonic fluids, fluid restriction
history for dehydration
food, fluid intake weight loss -meds, wounds, N/V and diaherra
another name for stomach flu
gastroenteritis
increases secretion of insulin
glipizide
what should you avoid with plavix
grapefruit
Glipizide side effect
headache and irriatabile
Whats side effect of long acting and education
headache and shaky, contact provider if patient is having sx and not giving pt is NPO.
PA for HTN
headache, facial flushing, dizzy, fainting, nose bleeds NO SYMPTOMS take BP on both arms complete CV exam
Inability of the heart to work effectively as a "pump" → decline in CO
heart failure
A patient has a potassium of 6.5 what should the patient be wearing
heart moniter
a patient has a potassium of 2.5 what should you moniter
heart rate and rhythm
What is a stress test do? What can you eat anything before the test? What medications should you stop taking before the test? What type of clothing should you wear for the test?
helps determine the functional capacity of the heart, You can eat a light meal two hours before the test, Calcium channel blockers and beta blockers to show a increase workload of the heart, wear comfortable, loose clothing, and rubber soled supportive shoes
carries oxygenation and hydration in the blood and normal ranges
hgb: 12-18 hct: 37-50%
early sign of obstruction is
high pitched bowel sounds
What are the s/s of respiratory alkalosis?
hyperventilation and anxiety,
what are s/s of hypercalcemia
hyporeflexia, muscle weakness and fatigue
If a patient is dehydrated would you give them hypotonic, hypertonic or isotonic fluids
hypotonic fluids because they are hypertonic
What are complications of COPD
hypoxemia (low concentration of O2 in the blood), ACIDOSIS due to CO2 retention, Respiratory infection and failure, cardiac failure causing cor pulmonale (right-sided heart failure), and dysrhythmias.
external device holding bone in place
immobilization
Does serum osmolarity increase or decrease with dehydration
increase
Do all the labs increase or decrease in dehydration
increase (hemoconcentration)
what does hypercarbia mean
increase in CO2
what is a side effect of aldactone
increase in K+
con of external fixation
increase risk of infection
What is an example of a cholinergic antagonist, teaching and side effects
ipratropium: doesn't work as well as albuterol but doesn't cause tachycardia side effect: blurry vision and h/a
When giving IV potassium, should large or small veins be used?
large
CRP
less than 10
what should we watch for in drug zocor
liver disease and to decrease high cholesterol
what diet should crohns patient be on
low residual diet
Almonds, spinach, tofu, avocado and bananas are high in what electrolyte?
magnesium
What type of drug is repaglinide and teach about repaglinide
meglitinide analog (insulin stimulator), s/s of hypoglycemia if dose is skipped if a meal is omitted with or before meals
What does DKA result in?
metabolic acidosis, inability for carbs, fat, proteins to be metabolized, high death rate, BS >300
pH 7.43 CO2 48 HCO3 28
metabolic alkalosis fully compensated
What is the term Risk factor Atherosclerosis and CAD. It is not a disease it's a syndrome so it is a cluster of symptoms without a true known cause.
metabolic syndrome
what should you avoid when in MRI room
metal
What are some ways to improve oxygenation and reduce CO2 retention in COPD, emphysema and chronic bronchitis patients?
monitoring: every 2 hours positioning: upright position, support arms and legs to conserve energy Effective coughing rest periods
What drug is used to prevent angina caused by CAD. This medication is also used to relieve an angina attack that is already occuring
nitroglycerin SL
What is insensible water loss? How much ml/day do each lose
no more than 1100ml, water loss from the skin, lungs, and stool
a patient has COPD, emphysema and brocnhitis should we be working with arms raised
no, keep at chest level and allow rest periods
which obstruction is peristalsis is affected and causing paralytic ileus
non-mechanical
What are risk factors of primary HTN
obesity, insulin resistance (diabetes), high alc intake, high salt intake, age, sedentary lifestyle, stress and family history
what are S/S of OA
obesity, joint stiffness and joint pain
When ABG full comp
pH: norm CO2: abn HCO3: abn
normal range for pH, CO2 and HCO3
pH:7.35-7.45 CO2:35-45 HCO2:22-25
when ABG is uncompensated
pH:abn CO2: norm or abn HCO3: norm or ab
What is the goal for CAD
pain relief improve perfusion increase activity tolerance effective coping decrease complication
What does your skin look like when you have COPD, emphysema, bronchitis?
pallor, cyanosis
solute is what
particles that are dissolved
self assessment for asthma
peak flow meter 2x a day
A redness and swelling (inflammation) of the lining of your belly or abdomen
peritonitis
how porus the membrane is
permeability
ABG
ph- 7.35-7.45 CO2: 35-45 Bicarb: 22-26
3 P's
polyuria, polydipsia, polyphagia
What electrolyte is a major cation of intracellular fluid?
potassium
Spironolactone and what should you monitor
potassium sparing diuretic, monitor weight, decrease k+ foods
what diuretics are postassium wasting vs potassium sparing
potassium wasting: furosemide (lasix), hydrochlorothiazide potassium sparing: Spirolactone
What does Lovenox do? What should you monitor?
prevents clots from forming, daily INR
what does singular prevent and how often you take it
prevents inflammation caused by allergens; daily
a patient has crackles what could that be a sign of
pulmonary edema
What is the most accurate diagnositic test for asthma
pulmonary function tests
A patient has COPD, emphysema, bronchitis what is the technique that allows to control their oxygenation and ventilation that requires a person to inspire the nose and exhale through the mouth at a slow controlled flow?
pursed lip breathing
hyperglycemia s/s and range
range: >140, hot and dry, polyuria, polyphagia, polydipsia, kussmaul respirations, dehydration, drowsiness, abd. Cramps, N/V, increase in ketones
what does RIC stand for
rate of infusion, incompbailties and concentration
transports oxygen in blood and normal range
red blood cells, 4.5-5.5 million
pH 7.33 CO2 49 HCO3 29
respiratory acidosis partially compensated
A CHF patient as a order for activity as tolerated the patient understand what?
rest when SOB
What are causes of Respiratory acidosis
retention of CO2 by respiratory depression, airway obstruction, etc.
what do lungs sound like in chronic bronchitis
rhonchi lung sounds: thick mucus
Is JVD a sign of R-sided or left sided HF
right
A patient has COPD, emphysema, bronchitis what is the best position to have the patient in?
semi fowlers
severe life threatening acute airway obstruction
status asthmaticus
what drug can overstimulate the system and cause sodium retention and increase BP
steriod
how does glucagon maintain glucose levels
stimulates liver storage
risk factors for HTN
stress, smoking, sedentary lifestyle, obesity, diet, diabetes, A.A, above 60 and family hx
preop teaching for joint replacement surgery
teach about PT, OT, crutches. Have them visit the dentist (check for infection), assess risk for clotting/bleeding, autologous blood donation, shower with antiseptic soap
Hydrochlorothiazide (Microzide) and what to teach patient
thiazide diuretic first HTN med and monitor weight and increase K+ foods
Why do COPD patients tend to lose a lot of weight
this is due to burning more calories while using their accessory muscles to breathe and having an increased RR.
A patinet comes in with a calcium level of 8.5 and has left palmer flexion what is that a sign of
trousseau's
the destruction of beta cells type 1 or type 2
type 1
cells are resistant but can take pills type 1 or type 2
type 2
diet for diabetes and is type 1 or type 2 more nutrition based?
type 2, Pleasureable, heart healthy, based on personal preference
What is the general appearance look like for a COPD, emphysema, bronchitis
unbathed
what is the best method of oxygenation for COPD and whats the last resort and for hydration what do you use
venturi mask and suction is last, air humidifier
assessment for type 2
waist to hip ratio
Ways to prevent gastroenteritis
wash hands, cook food well and let it run its course
solvent is what
water
where ever sodium goes _______ follows
water
causes of excessive loss of dehydration
wounds and hypersalvation
How often should DM get their eyes checked because of the increase risk of retinopathy?
yearly exam
what peritonits more common in
young adults and older or had appendcitis
S/S of right sided vs left sided
■Right sided: JVD, edema, increased abdominal girth, weight gain, ascites, increase in BP, edema, polyuria ■ Left sided: frothy sputum, extra heart sounds and lung sounds, pulmonary congestion, oliguria, cool extremities, weak pulses, gallop