Flashcards in Shock Chpt. 10 Deck (27)
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1
The force or resistance against which the heart pumps
Afterload
2
Severe shock caused by an allergic reaction
Anaphylactic shock
3
An unusual or exaggerated allergic reaction to foreign protein or other substances
Anaphylaxis
4
A swelling or enlargement of a part of an artery, resulting from weakening of the arterial wall
Aneurysm
5
The part of the nervous system that regulates involuntary functions, such as heart rate, blood pressure, digestion, and sweating
Autonomic nervous system
6
Shock caused by inadequate function of the heart, or pump failure.
Cardiogenic shock
7
The early stage of shock, in which the body can still compensate for blood loss.
Compensated Shock
8
Bluish color of the skin resulting from poor oxygenation of the circulation blood
Cyanosis
9
The late stage of shock when blood pressure is falling
Decompensated shock
10
Loss of water from the tissues of the body.
Dehydration
11
A condition that occurs when there is widespread dilation of the small arterioles, small venules or both
Distributive shock
12
The presence of abnormally large amounts of fluid between cells in body tissues, causing swelling of the affected area.
Edema
13
A balance of all systems of the body.
Homeostasis
14
A condition in which the internal body temperature falls below 95°F (35°C), usually as a result of prolonged exposure to cool or freezing temperatures.
Hypothermia
15
Shock caused by fluid or blood loss.
Hypovolmic Shock
16
The final stage of shock, resulting in death
Irreversible Shcok
17
The ability of the heart muscle to contract.
Mycardial contractility
18
Circulatory failure caused by paralysis of the nerves that control the size of the blood vessels, leading to widespread dilation; seen in patients with spinal cord injuries.
Neurogenic shock
19
Shock that occurs when there is a block to blood flow in the heart or great vessels, causing an insufficient blood supply to the body's tissues.
obstructive shock
20
Circulation of blood within an organ or tissue in adequate amounts to meet the cells' current needs.
Perfusion
21
The precontraction pressure in the heart as the volume of blood of blood builds up.
Preload
22
Shock caused by a sudden, temporary reduction in blood supply to the brain that causes fainting (syncope).
Psychogenic shock
23
Developing a sensitivity to a substance that initially caused no allergic reaction
Sensitization
24
Shock caused by severe infection, usually a bacterial infection.
Septic shock
25
A condition in which the circulatory system fails to provide sufficient circulation to enable every body part to perform its function; also called hypoperfusion.
Shock
26
circular muscles that encircle and, by contracting, constrict a duct, tube, or opening.
Sphincters
27
