PATHO MIDTERM
Rapid deep breathing Lethargy Abdominal pain
A 3-year-old is diagnosed with starvation ketoacidosis. What signs and symptoms should you anticipate in your assessment?
Myeloma
A 58-year-old woman is seen in the clinic for reports of severe back pain. Her chest x-ray demonstrates generalized bone demineralization and compression fracture. Blood studies demonstrate elevated calcium levels. The most likely diagnosis is
platelet adhesion to injured tissue.
A deficiency of von Willebrand factor impairs
Endemic
A disease that is native to a particular region
Epidemic
A disease that spreads to many individuals at the same time
Insulin overdose
A known cause of hypokalemia
Respiratory alkalosis
A patient diagnosed with cardiogenic shock who is hyperventilating is at risk for
pneumothorax
A patient exhibiting respiratory distress as well as a tracheal shift should be evaluated for
latent
A patient has been exposed to meningococcal meningitis, but is not yet demonstrating signs of this disease. This stage of illness is called the _____ stage.
hypertensive crisis
A patient presents to the emergency department with a diastolic blood pressure of 132 mm Hg, retinopathy, and symptoms of an ischemic stroke. This symptomology is likely the result of
Stable angina
A patient with a history of myocardial infarction continues to complain of intermittent chest pain brought on by exertion and relieved by rest. The likely cause of this pain is
Septic
A patient with cold and edematous extremities, low cardiac output, and profound hypotension is likely to be experiencing a progressive stage of ________ shock.
secondary prevention
A patient with high blood pressure who is otherwise healthy is counseled to restrict sodium intake. This is an example of
Carcinomas
Malignant neoplams of epithelial origin
Sarcoma
Malignant tumors of mesenchymal (bone, nerve, muscle) origin
Norepinephrine
Many of the responses to stress are attributed to activation of the sympathetic nervous system and mediated by?
Antigen-antibody immune complexes
Mediate type III hypersensitivity reactions
T cells
Mediate type IV hypersensitivity reactions
Complement
Mediates type II hypersensitivity reactions
Pressure gradient across the mitral valve
Mitral stenosis is associated with____.
Measured to improve oxygenation
Most appropriate treatment for secondary polycythemia
Selective IgA
Most common primary immune deficiency that affects only B cells
Low expiratory flow rates
Obstructive disorders are associated with
Pickwickian syndrome
Obstructive sleep apnea would most likely be found in a patient diagnosed with
Decreases
Organ size and function __________ with age
Septic
Overproduction of nitric oxide is an important aspect of the pathophysiologic process of what type of shock?
venous thrombosis
Peripheral edema is a result of
Confusion Lethargy Coma Perhaps seizures
Clinical manifestations of hyponatremia include
Deficiency of ATP
Clinical manifestations of severe symptomatic hypophosphatemia are caused by
HIV/AIDS
Considered a primary immunodeficiency disease?
Impaired cardiac filling
Constrictive pericarditis is associated with
Tissue thromboplastin
Activation of the extrinsic pathway of coagulation is initiated by
Decrease left ventricular afterload
Administration of a vasodilator to a patient in shock would be expected to
Crystalloids
Administration of which therapy is most appropriate for hypovolemic shock?
Continue lifestyle modifications only.
After being diagnosed with hypertension, a patient returns to the clinic 6 weeks later. The patient reports "moderate" adherence to the recommended lifestyle changes and has experienced a decreased from 165/96 to 148/90 mm Hg in blood pressure. What is the most appropriate intervention for this patient at this time?
tertiary prevention
After suffering a heart attack, a middle-aged man is counseled to take a cholesterol-lowering medication. This is an example of
Histamine
An important mediator of a type I hypersensitivity reaction
Hypertrophy
An increase in organ size and function caused by increased workload is termed
Empyema
An infection in the pleural space
stem cells are harvested from the patient and then returned to the same patient.
Autologous stem cell transplantation is a procedure in which
Hypersensitivity pneumonitis
Caused by inhalation of organic substances
Class I, initial stage
Blood loss is up to 750 mL and vital signs remain normal.
cell differentiation
Cancer grading is based on?
Lymphoma
Cancer of the lymphatic tissue
Mean arterial
Critically ill patients may have parenterally administered vasoactive drugs that are adjusted according to their _____ pressure.
Cardiogenic
Low cardiac output in association with high preload is characteristic of ___________ shock.
CML (chronic myelogenous leukemia)
Demonstrates the presence of the Philadelphia chromosome
Type IV hypersensitivity
Do not involve antibody production
Liver
Dysfunction of which organ would lead to clotting factor deficiency?
Headache
Early manifestation of a developing metabolic acidosis
Vasodilatation
Effect of nitric oxide on systemic arterioles
Confusion or coma
Effects of hypernatremia on the central nervous system typically include
Pandemic
Epidemics that affect large geographic regions, perhaps worldwide
Christmas disease
Hemophilia B also known as
decreased antidiuretic hormone secretion
Hypernatremia may be caused by?
In the normal range
If an individual has fully compensated metabolic acidosis, the blood pH is
systemic vascular resistance
Improvement in a patient with septic shock is indicated by an increase in
Class II, Compensated stage
In which stage of shock is a patient who has lost 1200 mL of blood, who has normal blood pressure when supine, but who experiences orthostatic hypotension upon standing?
Pulmonary congestion
Left-sided heart failure is characterized by
Glucose
Red blood cells obtain nearly all their energy from metabolism of
Increased carbonic acid
Respiratory acidosis is associated with
Epstein-Barr in Burkitt lymphoma HIV Kaposi sarcoma Human T-lymphocyte type I in T-cell leukemia-lymphoma
Retroviruses are associated with human cancers, including
Hyperlipidemia
Risk factors for atherosclerosis
Alarm Resistance Exhaustion *not allostasis
Selye's three phases of the stress response include
Productive cough abnormal lung sounds
Signs of chronic bronchitis
The entire organism
Somatic death is death of?
Cortisol Norepinephrine Epinephrine *not Aldosterone
Stress-induced hormones that increase blood glucose
Sepsis
Systemic inflammatory response to infection
Barroreceptor activity
Tachycardia is an early sign of low cardiac output that occurs because of
microcytic
Thalassemia may be confused with iron-deficiency anemia because they are both
intracellular accumulations
The cellular response indicative of injury because of faulty metabolism
Ghon tubercles
The characteristic x-ray findings in tuberculosis
increased residual lung volumes
The increased anterior-posterior chest diameter associated with obstructive lung disease is caused by
Capillary osmotic
The inward-pulling force of particles in the vascular fluid is called _____ pressure.
Bicarbonate
The major buffer in extracellular fluid
Cardiovascular disease
The most commonly recognized outcome of hypertension is ________.
False
The most commonly recognized outcome of hypertension is pulmonary disease.
Erythropoietin administration
The most effective therapy for anemia associated with kidney failure
ST-segment elevation
The most reliable indicator that a person is experiencing an acute myocardial infarction (MI)
bcr-abl
The philadelphia chromosome is a balanced chromosome translocation that forms
Nitric oxide
Tumor necrosis factor α and interleukin-1 contribute to shock states because they induce production of
Obstruction of superior vena cava Compression of the spinal cord
Two of the most serious oncology emergencies associated with non-Hodkin lymphoma are?
"If the soft spot on the top of his head feels sunken in and his mouth is dry between his cheek and his gums, then he is probably dehydrated."
When a parent asks how they will know if their 2-month-old baby, who is throwing up and has frequent diarrhea, is dehydrated, the nurse's best response is
IgE
When exposed to inhaled allergens, a patient with asthma produces large quantities of
Idiopathic
When the cause is unkown
Metabolic acids Ammonia Bicarbonate (base) *not carbonic acid
Which acids are the kidneys able to secrete?
Jaundice
Which characteristic is indicative of hemolytic anemia?
Sitting BP 88/60, HR 118
Which finding is indicative of orthostatic hypotension in a person with a supine blood pressure (BP) of 110/70 and a heart rate (HR) of 100?
Increased LDL levels are associated with increased risk of coronary artery disease.
While hospitalized, an elderly patient with a history of myocardial infarction was noted to have high levels of low-density lipoproteins (LDLs). What is the significance of this finding?
Activity restriction
While in the hospital for management of acute lymphoid leukemia (ALL), a patient develops severe thrombocytopenia. The most appropriate action for this condition is
It is a procedure for determining the extent of tumor spread
Your patient is scheduled for a staging procedure. She wants to know what that means. The correct response is which of the following?
Disseminated Intravascular Coagulation (DIC)
a serious complication of septic shock characterized by abnormal clot formation in the microvasculature throughout the body.
Adenoma
benign tumor of glandular tissue
Angiotensin-converting enzyme (ACE)
block the conversion of angiotension I to angiotension II
Class III hemorrhage, Progressive stage
blood loss of 1500-2000 mL. Vital signs changing
High blood pH
indicates alkalosis
Low blood pH
indicates uncompensated or partially compensated metabolic acidosis
Class IV, refractory stage
more than 2000 mL of blood lost. Patient lethargic, with severe hypotension
cor pulmonale
right ventricular hypertrophy and heart failure due to pulmonary hypertension
128/82
which blood pressure reading is considered to be indicative of prehypertension? 118/78 140/88 138/94 128/82