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Cardio System 1 - Path

Total questions: 32

Worksheet time: 17mins

Name
Class
Date
1.

Which of the following are general functions of the cardiovascular system?

a)

Protection

b)

Delivery

c)

Secretion

d)

Removal

2.

Which of the following correctly matches the pulmonary and systemic circulatory systems with their pressure?

a)

Pulmonary - Low

b)

Pulmonary - High

c)

Systemic - Low

d)

Systemic - High

3.

Which of the following does NOT match with veins?

a)

Low pressure

b)

Thinner walls

c)

Valves

d)

Slow blood speed

e)

High pressure

4.

Which of the following does NOT match with arteries?

a)

Slow blood speed

b)

Thicker walls

c)

No valves

d)

Fast blood speed

e)

High pressure

5.

Outer smooth layer

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

6.

Thickest layer of muscle anchored to fibrous skeleton

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

7.

Innermost layer of connective tissue & layer squamous cells

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

8.

Smooth surface allows heart to contract & relax w/in pericardium w/ minimal friction

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

9.

Continuous w/ endothelium lining arteries, veins, capillaries -> closed circulatory system

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

10.

Double-walled membranous sac encloses heart

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

11.

Secreted by cells of mesothelium

a)

Epicardium

b)

Myocardium

c)

Endocardium

d)

Pericardial Sac

e)

Pericardial Fluid

12.

Which of the following is NOT a function of the pericardial sac

a)

Supports atrial & ventricular musculature & valves

b)

Prevents displacement during acceleration or deceleration

c)

Protects against infection & inflammation

d)

Pain & mechanoreceptors elicit reflex changes in BP & HR

13.

Which of the following is a function of the pericardial fluid?

a)

Supports atrial & ventricular musculature & valves

b)

Lubricates membranes in pericardial cavity to slide w/ minimal friction

c)

Protects against infection & inflammation

d)

Pain & mechanoreceptors elicit reflex changes in BP & HR

14.

Bring deoxygenated blood to R atrium

a)

SVC & IVC

b)

R & L Pulmonary arteries

c)

Pulmonary veins

d)

Aorta

15.

Bring deoxygenated blood from R heart to lungs

a)

SVC & IVC

b)

R & L Pulmonary arteries

c)

Pulmonary veins

d)

Aorta

16.

Bring oxygenated blood from lungs to L heart

a)

SVC & IVC

b)

R & L Pulmonary arteries

c)

Pulmonary veins

d)

Aorta

17.

Bring oxygenated blood to systemic vessels in body

a)

SVC & IVC

b)

R & L Pulmonary arteries

c)

Pulmonary veins

d)

Aorta

18.

Which of the following is NOT correctly matched?

a)

Pulmonary - semilunar

b)

Tricuspid - AV valve

c)

Bicuspid - semilunar

d)

Aortic - semilunar

19.

Which of the following is not correctly matched?

a)

Pulmonary - From R ventricle

b)

Tricuspid - R atria to R ventricle

c)

Bicuspid - R atria to R ventricle

d)

Aortic - From L ventricle

20.

Which of the following happen during ATRIAL contraction?

a)

Blood from atria to ventricles

b)

AV open

c)

SL open

d)

SL closed

e)

AV closed

21.

Which of the following happen during VENTRICULAR contraction?

a)

Blood from ventricles to arteries

b)

AV open

c)

SL open

d)

SL closed

e)

AV closed

22.

Which of the following is NOT correctly matched (phase cycle, location, pressure)?

a)

Diastolic, L atrium/L ventricle end-diastolic, 0-8 range

b)

Diastolic, L atrium/L ventricle end-diastolic, 4-12 range

c)

Systolic, R ventricle, 15-28 range

d)

Systolic, L ventricle, 90-140 range

23.

Cardiac Cycle Phases: Atrial Systole, ventricular diastole. Blood through AV valves

a)

1

b)

2

c)

3

d)

4

e)

5

24.

Cardiac Cycle Phases: Ventricular systole. AV valves shut

a)

1

b)

2

c)

3

d)

4

e)

5

25.

Cardiac Cycle Phases: Period rising pressure. Blood ejected into aorta and pulmonary arteries

a)

1

b)

2

c)

3

d)

4

e)

5

26.

Cardiac Cycle Phases: Ventricular diastole. Ventricular pressure drops, semilunar valves shut

a)

1

b)

2

c)

3

d)

4

e)

5

27.

Cardiac Cycle Phases: Period falling pressure. Blood from veins into relaxed atria. Tricuspid & mitral valves open when pressure in ventricles falls below pressure in atria.

a)

1

b)

2

c)

3

d)

4

e)

5

28.

Originate @ aorta where they receive blood from coronary ostia near semilunar valve cusps

a)

Coronary arteries

b)

Collateral arteries

c)

Coronary capillaries

d)

Coronary veins

e)

Lymphatic vessels

29.

Connections/anastomoses b/w branches of coronary circulation that protects against ischemia

a)

Coronary arteries

b)

Collateral arteries

c)

Coronary capillaries

d)

Coronary veins

e)

Lymphatic vessels

30.

Formation collateral arteries: New artery growth branching from preexisting arteries

a)

Arteriogenesis

b)

Angiogenesis

31.

Formation collateral arteries: Growth of new capillaries within a tissue

a)

Arteriogenesis

b)

Angiogenesis

32.

W/in myocardium. During cardiac contraction drain fluid to paratracheal lymph nodes

a)

Coronary arteries

b)

Collateral arteries

c)

Coronary capillaries

d)

Coronary veins

e)

Lymphatic vessels

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