Chapter 7 - Chapter 11 Test Flashcards
What is shock?
is a state of collapse and failure of the cardiovascular system in which blood circulation decreases and eventually stops
What is shock damage?
depends on which organ is deprived of oxygen and for how long
What causes shock?
can be both cardiovascular and noncardiovascular
What is anaphylaxis?
occurs when the immune system reacts violently to a substance to which it has already been sensitized
Can you see the see the signs and symptoms of shock? Yes or No
yes
Should first aid providers automatically treat people for shock? Yes or No
Yes
Anaphylaxis definition
a life-threatening allergic reaction
Epinephrine Auto-Injector definition
a prescribed device used to administer an emergency dose of epinephrine to a person experiencing anaphylaxis
Neurogenic Shock definition
cardiovascular failure caused by paralysis of the nerves that control the size of the blood vessels leading to widespread dilation; seen in people with spinal cord injuries
Psychogenic Shock definition
a sudden nervous system reaction that produces a temporary vascular dilation, resulting in fainting or syncope
Shock definition
inadequate tissue perfusion resulting from serious injury or illness
Place all people with severe injuries in the recovery position. Yes or No
No
Prevent the loss of body heat by putting blankets under and over the person. Yes or No
Yes
A person in shock with possible spinal injuries should be placed in a seated position. Yes or No
No
A person in shock with a breathing difficulty or chest injury should be placed on their back. Yes or No
No
Anxiety and restlessness can be signs of shock. Yes or No
Yes
An epinephrine auto-injector can be used for people experiencing anaphylaxis. Yes or No
Yes
All people with severe injuries or illnesses should be treated for shock. Yes or No
Yes
Treat people with severe injuries for shock even if there are no signs of it. Yes or No
Yes
Anaphylaxis is a life-threatening condition. Yes or No
Yes
People in shock have hot skin. Yes or No
No
How much rapid blood loss can lead to shock and death? (amount)
1 quart or more
What are the three classifications of external bleeding?
artery, vein, capillary
Regardless of the type of bleeding or type of wound first aid is the same. Yes or No
Yes
Arterial Bleeding definition
bleeding from an artery. this type of bleeding initially spurts up to several feet from the wound
Capillary Bleeding definition
bleeding that oozes from a wound steadily but slowly
Hemostatic Gauze Dressing definition
a gauze-style dressing that is saturated with an agent that stops bleeding
Hemorrhage definition
a large amount of bleeding in a short amount of time
Tourniquet definition
A bleeding control device that is wrapped tightly around an extremity to stop blood flow from a wound
Venous Bleeding definition
bleeding from a vein. this type of bleeding tends to flow steadily
Most cases of bleeding require more than direct pressure to stop the bleeding. Yes or No
No
Remove any blood-soaked dressings before applying additional ones. Yes or No
No
Applying a pressure bandage over a wound can allow you to attend to another injury or another injured person. Yes or No
Yes
If a bleeding arm wound is not controlled through direct pressure, apply pressure to the brachial artery. Yes or No
No
Dressings are placed directly on a wound. Yes or No
Yes
Internal bleeding is normal. Yes or No
No
Dressings should be sterile or as clean as possible. Yes or No
Yes
Clotting is the body’s way of stopping bleeding. Yes or No
Yes
If the person feels sick to the stomach and may vomit, roll them onto their left side. Yes or No
Yes
When applying a tourniquet to control bleeding place the tourniquet about 2 to 3 injuries above the wound. Yes or No
Yes