APHY 102 Final
Exam
1. What causes the first heart Closure of the atrioventricular valves soon after the begin-
sound? When does this occur? ning of ventricular systole
*Lubb
2. What causes the second heart closure of semilunar valves
sound? *Dubb
3. Name the 3 layers of an artery. tunica intima, tunica media, tunica adventitia
4. Define systole and diastole systole (contraction) and diastole (relaxation)
5. What is the official name of a sphygmomanometer
blood pressure cuff
6. Which blood vessels return superior and inferior vena cava
blood to the right atrium
7. Explain the function of capillar- the exchange of substances between the blood and sur-
ies rounding tissue
8. What valve is located between tricuspid valve (right atrioventricular valve)
the right atrium and right ven-
tricle?
9. Arteries are strong, elastic ves- False
sels that carry blood to the
heart. T/F
10. The ventricular walls and the A mass of cells functioning as a unit
atrial walls each form a func-
tional system. What does this
term mean?
11. Interventricular septum
, APHY 102 Final
Exam
12. Why is the cardiovascular sys- It supplies oxygen and nutrients to cells.
tem vital to survival?
13. What term refers to the con- systole
traction of a heart chamber?
14. Blood vessels called car- Veins
ry blood toward the heart
15. Blood vessels called car- arteries
ry blood away from the heart
16. Which vein is the longest vein in great saphenous vein
the body?
17. When taking a pulse at the radial artery
wrist, which artery is being pal-
pated?
18. Blood pressure is stated as a systolic/diastolic
fraction, with pressure
over pressure
19. Which of the following is a large coronary sinus
vein that drains directly into the
right atrium?
, APHY 102 Final
Exam
20. Where would oxygen poor pulmonary arteries and systemic veins
blood be found?
21. What is the correct sequence of SA node ’AV node ’AV bundle ’Purkinje fibers
components of the cardiac con-
duction system?
22. What is the effect of vasocon- blood pressure increases
striction?
23. Blood flowing from the vena Right atrium, tricuspid valve, right ventricle, pulmonary valve
cavae to the pulmonary trunk
passes through what series of
structures?
24. Blood entering the right atrium venae cavae and coronary sinus
comes from what structure(s)?
25. Valves help to ensure one-way heart and veins
blood flow in the
26. In the cardiovascular system, capillaries
what vessels are the site of
nutrient, gas, and waste ex-
change?
27. Name the tough outermost lay- fibrous pericardium
er of the sac that surrounds the
heart.
28. Where is the popliteal artery lo- behind the knee
cated?
29. pulmonary; oxygen-poor
, APHY 102 Final
Exam
The circuit sends
blood to the lungs
30. The circuit sends systemic; oxygen-rich
blood and nutrients to the
body
31. The visceral pericardium lines Surface of the heart
the
32. The parietal pericardium cov- Pericardial cavity
ers the
33. The left ventricle pushes blood aorta
into what vessel(s)?
34. Which of the following helps re- Contracting skeletal muscles
turn blood to the heart
35. What is the deepest layer in the endocardium
wall of the heart
36. Which cavity is the heart found Thoracic cavity
in
37. Sounds from the closing of mitral
which valve are best heard at
the fifth intercostal space just
to the left of the sternum?
38. The pulmonary trunk divides left and right pulmonary arteries
into what two vessels
39. right atrium and right ventricle
Exam
1. What causes the first heart Closure of the atrioventricular valves soon after the begin-
sound? When does this occur? ning of ventricular systole
*Lubb
2. What causes the second heart closure of semilunar valves
sound? *Dubb
3. Name the 3 layers of an artery. tunica intima, tunica media, tunica adventitia
4. Define systole and diastole systole (contraction) and diastole (relaxation)
5. What is the official name of a sphygmomanometer
blood pressure cuff
6. Which blood vessels return superior and inferior vena cava
blood to the right atrium
7. Explain the function of capillar- the exchange of substances between the blood and sur-
ies rounding tissue
8. What valve is located between tricuspid valve (right atrioventricular valve)
the right atrium and right ven-
tricle?
9. Arteries are strong, elastic ves- False
sels that carry blood to the
heart. T/F
10. The ventricular walls and the A mass of cells functioning as a unit
atrial walls each form a func-
tional system. What does this
term mean?
11. Interventricular septum
, APHY 102 Final
Exam
12. Why is the cardiovascular sys- It supplies oxygen and nutrients to cells.
tem vital to survival?
13. What term refers to the con- systole
traction of a heart chamber?
14. Blood vessels called car- Veins
ry blood toward the heart
15. Blood vessels called car- arteries
ry blood away from the heart
16. Which vein is the longest vein in great saphenous vein
the body?
17. When taking a pulse at the radial artery
wrist, which artery is being pal-
pated?
18. Blood pressure is stated as a systolic/diastolic
fraction, with pressure
over pressure
19. Which of the following is a large coronary sinus
vein that drains directly into the
right atrium?
, APHY 102 Final
Exam
20. Where would oxygen poor pulmonary arteries and systemic veins
blood be found?
21. What is the correct sequence of SA node ’AV node ’AV bundle ’Purkinje fibers
components of the cardiac con-
duction system?
22. What is the effect of vasocon- blood pressure increases
striction?
23. Blood flowing from the vena Right atrium, tricuspid valve, right ventricle, pulmonary valve
cavae to the pulmonary trunk
passes through what series of
structures?
24. Blood entering the right atrium venae cavae and coronary sinus
comes from what structure(s)?
25. Valves help to ensure one-way heart and veins
blood flow in the
26. In the cardiovascular system, capillaries
what vessels are the site of
nutrient, gas, and waste ex-
change?
27. Name the tough outermost lay- fibrous pericardium
er of the sac that surrounds the
heart.
28. Where is the popliteal artery lo- behind the knee
cated?
29. pulmonary; oxygen-poor
, APHY 102 Final
Exam
The circuit sends
blood to the lungs
30. The circuit sends systemic; oxygen-rich
blood and nutrients to the
body
31. The visceral pericardium lines Surface of the heart
the
32. The parietal pericardium cov- Pericardial cavity
ers the
33. The left ventricle pushes blood aorta
into what vessel(s)?
34. Which of the following helps re- Contracting skeletal muscles
turn blood to the heart
35. What is the deepest layer in the endocardium
wall of the heart
36. Which cavity is the heart found Thoracic cavity
in
37. Sounds from the closing of mitral
which valve are best heard at
the fifth intercostal space just
to the left of the sternum?
38. The pulmonary trunk divides left and right pulmonary arteries
into what two vessels
39. right atrium and right ventricle
