First Aid and Safety: Shock and Sudden Illness
A bicyclist was struck by a car. You find her lying on the ground on her back. She is semi-responsive and appears to have a suspected head and cervical spine injury. She is also showing signs of shock. How should you re-position this person while you wait for EMS to arrive? a) On their left side in the HAINES position b) In a half-sitting position with the head elevated c) With the feet elevated above 12 inches d) Keep the person lying on her back and do not re-position
Keep the person lying on her back and do not re-position
fainting
Sudden brief loss of responsiveness not associated with a head injury
Convulsive Seizures: What to Look For
Sudden falling to the floor or ground Stiffening of arm and legs followed by jerky movement Foaming at the mouth, grinding of teeth Blue-gray face and lips Eyes rolling upward Loss of bladder and bowel control
anaphalaxis: what to look for
shortness of breath swelling of mouth, tongue, nose intense itching flushed skin tightness in throat and chest history of severe allergic reactions id tag
The chest discomfort of a heart attack is commonly accompanied by which of the following: a) shortness of breath and sweating b) sweating and blood in the urine c) seizures and hot, dry skin d) fruity smelling breath and cyanosis
shortness of breath and sweating
fainting: decreased blood flow could be caused by
slow heart rate heart rhythm disturbances dehydration, heat exhaustion anemia bleeding sitting or standing for a long time
shock occurs when
occurs when cardiovascular system can no longer provide adequate perfusion of nutrients and O2 to vital tissues.
fainting: what to look for
pale skin, lips clammy, sweaty skin dizziness nausea
asthma attack: what to do
place in upright sitting position breathe slowly and deeply call 911 if person is struggling to breathe, talk, stay awake, blue, has no medicine, asks for ambulance help use inhaler if no improvement, call 911
how to use epi pen
remove safety cap push against outer mid thigh hold for 10 seconds pull out straight rub area for 10 seconds
fainting: seek medical care if
repeated episodes faints for no apparent reason does not regain responsiveness quickly has diabetes, seizures, pregnant, loss of bladder/bowel control older than 50
shock and unresponsive: what to do
roll onto one side prevent heat loss call 911 do not give anything to eat or drink
low blood glucose
too much insulin too little food intake exercise alcohol
shock: what to do
treat injuries keep person flat on back if no sign of injury, elevate feet
A person who is breathing fast (hyperventilation) should be encouraged to breathe slowly by holding inhaled air for several seconds and then exhaling slowly.
true
A responsive person having a stroke should lie down with his or her head slightly raised.
true
If in doubt about the type of diabetic emergency a person is experiencing, give sugar to a responsive person who can swallow.
true
Nitroglycerin can relieve chest pain associated with angina.
true
People having a heart attack can experience chest pain.
true
Place all people with severe injuries in the recovery position.
true
You can help the person with chest pain take his or her nitroglycerin.
true
stroke: what to do
-Call 9-1-1 immediately. -Monitor breathing. -Position person on his or her back. -Loosen tight or constricting clothing. -Be prepared to turn person onto his or her side.
When assisting a person with an epinephrine auto-injector (Epi-Pen) you should hold the medication in place for how long? a) 5 seconds b) 10 seconds c) 1 minute d) 2 minutes
10 seconds
damage to the brain without oxygen takes
4-6 minutes
stroke
A sudden attack of weakness or paralysis that occurs when blood flow to an area of the brain is interrupted
perfusion
Adequate blood and oxygen are provided to all cells in the body.
A 37 year old man is experiencing shortness of breath that gets worse when he gets up and tries to walk around. He also has numbness into his left arm and chest tightness that comes and goes every 2-3 minutes. What should you do? a) Tell him to take an aspirin and relax in a seated position b) Give him a cool drink, remove unnecessary clothing, and have him rest on the floor c) Call EMS, give him aspirin, and keep him seated in a reclining position d) Wait until he looses consciousness and then call EMS
Call EMS, give him aspirin, and keep him seated in a reclining position
heart attack: what to look for
Chest pain Sweating or cold sweats Light-headedness or dizziness Nausea or vomiting Numbness, aching, tingling in the arm Shortness of breath Weakness or fatigue
angina: what to look for
Chest pain described as crushing or squeezing Can spread to jaw, arms, and midback Lasts from 3 to 10 minutes Relieved by nitroglycerin
angina
Chest pain that can result when blood flow to the heart muscle is restricted, but not completely blocked.
asthma
Chronic lung disease that inflames and narrows the airways
type 2 diabetes
Diabetes of a form that develops especially in adults and most often obese individuals and that is characterized by high blood glucose resulting from impaired insulin utilization coupled with the body's inability to compensate with increased insulin production.
type 1 diabetes
Diabetes of a form that usually develops during childhood or adolescence and is characterized by a severe deficiency of insulin, leading to high blood glucose levels.
stroke: what to look for
FAST
asthma attack: what to look for
Frequent coughing, wheezing Chest tightness, shortness of breath Sitting in the tripod position Inability to speak in complete sentences Nostrils flaring Fast breath and heart rates Blue lips or fingernails
rule of 15
Have person eat 15 grams of sugar. Wait 15 minutes. Recheck blood glucose level. If still low or no testing is available, give 15 more grams of sugar.
Heart attack vs cardiac arrest
Heart Attack - Blood supply is blocked Cardiac Arrest - Heart suddenly stops beating
non-convulsive seizures: what to look for
Last only a few seconds Staring, confusion, or inattentiveness Frequent eye blinking Involuntary movements
seizures: what to do
Move nearby objects to avoid injury. Place something soft under head. Time seizure from start to finish. Keep bystanders away.
hemorragic stroke
Occurs when a blood vessel ruptures in or near the brain
high blood glucose
Occurs when a diabetic has too much glucose in the blood, caused by: Insufficient insulin Overeating Illness Inactivity Stress Combination of these factors
Transient ischemic attack (TIA)
Occurs when a part of the brain is deprived of oxygen-rich blood long enough to cause symptoms but not long enough to cause permanent damage
ischemic stroke
Occurs when blood vessels become narrowed or clogged with plaque
A person with diabetes is experiencing low blood sugar because they did not eat breakfast or lunch. What should you do? a) Call EMS immediately and give aspirin b) Provide 4 oz of fruit juice or 4 teaspoons of sugar and wait 15 minutes to see if they feel better c) Call EMS immediately and do not give them anything to eat or drink d) Assist them with taking an additional shot of insulin
Provide 4 oz of fruit juice or 4 teaspoons of sugar and wait 15 minutes to see if they feel better
hypoperfusion
a deficiency of blood passing through an organ or body part
status epilepticus
a prolonged seizure or situation when a person suffers two or more convulsive seizures without regaining full consciousness
Shortness of breath, chest tightness and changes in heart rate (pulse) can be signs and symptoms for which condition(s): a) Heart Attack b) Asthma Attack c) Severe allergic reaction d) All of the above e) Heart Attack and Asthma Attack only
all of the above
low blood glucose: what to do
allow person to check blood glucose use the rule of 15 if testing is not possible, testing shows low blood glucose, person has profuse sweating or shaking
shock: what to look for
altered mental status pale, cold, clammy skin pale lips and/or nails nausea/vomiting rapid breathing and heart rate unresponsiveness when shock is severe
Swelling of the tongue and mouth, flushed skin or swollen face, and dizziness are all common signs of a) Seizures b) Strokes c) Anaphylaxis d) Hypergylcemia
anaphylaxis
When should you call EMS for a person having a severe allergic reaction? a) Right before you help administer an epi-pen b) Right after you help administer an epi-pen c) As soon as you identify the person is having a severe reaction d) Only if the epi-pen injection does not eliminate the victim's symptoms
as soon as you identify the person is having a severe reaction
anaphalaxis: what to do
call 911 monitor breathing help with epipen if the person can swallow, give antihistamine
When caring for a person who is in the process of having a seizure you should a) place a spoon in the person's mouth to prevent them from swallowing their tongue b) provide them sips of cool water c) hold the person down firmly so they do not swing their arms and legs d) clear nearby space by removing surrounding objects
clear nearby space by removing surrounding objects
Most fainting episodes are associated with
decreased blood flow
triggers of asthma
environmental drugs/chemicals conditions/events
The most effective treatment for severe anaphylaxis is a) antihistamine b) epinephrine c) nitroglycerin d) sugar
epinephrine
FAST
face, arm, speech, time
The signals that a person has had a stroke include which of the following? a) loss of function of both legs, rapid pulse and breathing b) ecchymosis, swelling of the face and decreased blood pressure c) decreased level of consciousness, glass stare and muscle twitches d) facial paralysis, loss of one arm and/or leg function, slurred speech
facial paralysis, loss of one arm and/or leg function, slurred speech
A person having seizures always requires medical attention.
false
Hyperglycemia occurs when a person with diabetes takes too much insulin
false
Taking nitroglycerin eliminates the need to call EMS for a person having a heart attack
false
angina: what to do
have person sit down let person use prescribed nitroglycerin call 911 if discomfort does not improve within 5 minutes
heart attack: what to do
have person sit with knees raised and lean against stable support call 911 loosen tight clothing help them take heart medication help them take aspirin monitor breathing
perfusion triangle
heart, blood vessels, blood
insulin
hormone produced by the pancreas that assists the body in using energy from food.
Which of the following symptoms are NOT associated with a person who is going into hypovolemic shock? a) weak, rapid pulse b) slow, shallow breathing c) decreased level of responsiveness d) hot, dry skin
hot, dry skin
Loss of blood due to severe external bleeding results in which form of shock? a) Anaphylactic b) Psychogenic c) Hypovolemic d) Neurogenic e) None of the above
hypovolemic
Fainting is a sudden, brief loss of consciousness caused by: a) interruption of blood flow to the brain b) reduced blood supply to the heart c) abnormal stimulation of the brain cells d) blood vessels to the brain rupturing or clotting
interruption of blood flow to the brain