Heart

Question 1

Coronary artery

Answer 1

Gives blood to the heart

Question 2

Interventricular septum

Answer 2

Thick wall of myocardium separates L and R

Question 3

From head to heart

Answer 3

Cardiac vein and superior vena cava

Question 4

Electricity through the heart

Answer 4

SA node, AV node, Bundle of His, bundle branches, Purkinje fibers

Question 5

Atherosclerosis

Answer 5

Build up of plaque and hardens arteries

Question 6

CHF

Answer 6

Heart doesn’t pump well

Question 7

Circulatory shock

Answer 7

Low blood perfusion to tissue

Question 8

Fibrillation

Answer 8

Rapid heart rate

Question 9

Ischemia

Answer 9

Low blood supply to organ

Question 10

Orthostatic hypotension

Answer 10

Low blood pressure

Question 11

Pulmonary edema

Answer 11

Fluid in lungs

Question 12

Thrombophlebitis

Answer 12

Inflammation of a wall of a vein

Question 13

What ECG portion indicates ventricular repolarization

Answer 13

T wave

Question 14

What valves are open during ventricular systole

Answer 14

Aortic and pulmonary

Question 15

What does not lead to an increase in cardiac output

Answer 15

A decrease in venous return

Question 16

What increases cardiac output

Answer 16

Thyroxine. Exercise. Adrenaline.

Question 17

What is the faulty valve of the heart

Answer 17

Mitral valve

Question 18

Layers of heart protection

Answer 18

Epicardium myocardium endocardium