Kin 560 - Exam 1
Study questions for exam 1 of cardiovascular and neuromuscular functions of exercise.
- 1.Deoxygenated blood from systemic circulation enters what chamber of the heart?
- A.
Right ventricle
- B.
Right atrium
- C.
Left ventricle
- D.
Left atrium
- 2.Oxygenated blood enters the heart in which chamber?
- A.
Right ventricle
- B.
Right atrium
- C.
Left ventricle
- D.
Left atrium
- 3.The pulmonary artery receives blood from which chamber of the heart?
- A.
Right ventricle
- B.
Right atrium
- C.
Left ventricle
- D.
Left atrium
- 4.The aorta receives blood from which chamber of the heart?
- A.
Right ventricle
- B.
Right atrium
- C.
Left ventricle
- D.
Left atrium
- 5.Blood entering the right atrium is...
- A.
Oxygenated
- B.
Deoxygenated
- 6.Blood entering the left atrium is...
- A.
Oxygenated
- B.
Deoxygenated
- 7.Blood entering the left atrium is...
- A.
Oxygenated
- B.
Deoxygenated
- 8.Venous blood from the upper portion of the body is drained by...
- A.
Superior vena cava
- B.
Inferior vena cava
- C.
Coronary sinus
- 9.Venous blood from the myocardium is drained by...
- A.
Superior vena cava
- B.
Inferior vena cava
- C.
Coronary sinus
- 10.Venous blood from the lower portion of the body is drained by...
- A.
Superior vena cava
- B.
Inferior vena cava
- C.
Coronary sinus
- 11.The __________ valve separates the right atrium and ventricle
- A.
Bicuspid valve
- B.
Tricuspid valve
- C.
Pulmonary valve
- D.
Aortic valve
- 12.The __________ valve separates the left atrium and ventricle
- A.
Bicuspid valve
- B.
Tricuspid valve
- C.
Pulmonary valve
- D.
Aortic valve
- 13.Backflow into the right ventricle is prevented by the...
- A.
Bicuspid valve
- B.
Tricuspid valve
- C.
Pulmonary valve
- D.
Aortic valve
- 14.Backflow into the left ventricle is prevented by the...
- A.
Bicuspid valve
- B.
Tricuspid valve
- C.
Pulmonary valve
- D.
Aortic valve
- 15.The ___________ prevent valves from everting upon ventricular contraction.
- 16.The heart receives oxygenated blood from the...
- A.
Pulmonary veins
- B.
Pulmonary arteries
- C.
Aorta
- 17.The heart ejects deoxygenated blood through the...
- A.
Pulmonary veins
- B.
Pulmonary arteries
- C.
Aorta
- 18.The heart ejects oxygenated blood through the...
- A.
Pulmonary veins
- B.
Pulmonary arteries
- C.
Aorta
- 19.The ________________ are rounded or irregular muscular columns which project from the inner surface of theright and left ventricles of the heart.
- 20.During atrial systole/ventricular diastole the bicuspid valve is closed
- A.
True
- B.
False
- 21.During atrial systole/ventricular diastole the tricuspid valve is open
- A.
True
- B.
False
- 22.During atrial diastole/ventricular systole the pulmonary valve is open
- A.
True
- B.
False
- 23.During atrial diastole/ventricular systole the aortic valve is closed
- A.
True
- B.
False
- 24.Systole is when the myocardium contracts
- A.
True
- B.
False
- 25.Diastole is when the myocardium contracts
- A.
True
- B.
False
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