Shock

Question 1

Definition of Shock

Answer 1

Widespread inadequate tissue perfusion

Question 2

Common Signs of Shock

Answer 2

Cool, pale, diaphoretic, thready pulse

Question 3

Fick Principle

Answer 3

Air in and out, blood round and round, tissues perfused

Question 4

4 Types of Shock

Answer 4

Cardiogenic, hypovolemic, obstructive, distributive

Question 5

Obstructive Shock

Answer 5

Cardiac Tamponade, Tension Pneumo, Pulmonary Embolism

Question 6

Hypovolemic Shock

Answer 6

Hemmorragic hypovolemic shock and non-hemmorragic

Question 7

Distributive Shock

Answer 7

Septic, Neurogenic, anaphylactic, psychogenic

Question 8

AMI

Answer 8

Acute Myocardia Infarction - blockage of blood/oxygen to heart

Question 9

Cardiac Tamponade cause, signs, and symptoms

Answer 9

Blood/Fluid in potential space of Pericardium and Myocardium. Chest pain, Narrow pulse pressure, muffled heart sound, JVD, hypotension.

Question 10

Pulmonary Embolism cause, signs, and symptoms

Answer 10

Blood clot, air, foreign body in pulmonary artery. Sharp pinpoint paint and decreased o2

Question 11

Tension Pneumothorax

Answer 11

Pressure in the potential space of thoracic cavity

Question 12

Hemorrhagic hypovolemic shock cause, signs, and symptoms

Answer 12

internal/external bleeding. Thready pulse, ALOC, cyanosis, increased respirations

Question 13

non-hemorrhagic hypovolemic shock cause, signs, and symptoms

Answer 13

Loss of plasma (heat stroke, vomitting, diarrhea). Hot, Flushed, dry, thready pulse, ALOC

Question 14

Septic Shock cause, signs, and symptoms

Answer 14

Widespread infection. hot, flushed, diaphoretic, tachycardia, hypotensive

Question 15

Neurogenic Shock cause, signs, and symptoms

Answer 15

Spinal Cord cut. Tony two toned (Shock above, flushed, dry, warm then cool below)

Question 16

Frenic nerve

Answer 16

controls diaphragm

Question 17

Anaphylactic shock cause, signs, and symptoms

Answer 17

Allergies. Hives, Wheezing, itching, burning, swelling (edema), vascular dilation

Question 18

Psychogenic Shock cause, signs, and symptoms

Answer 18

fainting. Generalized vascular dilation. Hypotension, low HR, cold/diaphoretic

Question 19

Cardiogenic Shock cause, signs, and symptoms

Answer 19

AMI. Chest pain, Hypotensive, ALOC, cyanosis, rales

Question 20

Stages of shock

Answer 20

Compensated, Decompensated, irreversible

Question 21

Cushings Triad (Head injury ICP)

Answer 21

Hypertension, slow pulse, Narrowing pulse pressure, increased erratic respirations