Exam 2: NU110 / NU 110 (Latest
2025 / 2026) Integrated Human Sciences | Review Questions & Answers | 100 % Correct | Grade A - Galen
Question:
Hypoventilation is most apt to...
- increase blood pH.
- induce acidosis.
- Induce alkalosis.
- cause hypocapnea.
Answer:
B
Question:
Which event occurs first?
- The diaphragm contracts. 1 / 2
- Air moves into the lungs.
- The phrenic nerve fires.
- The inspiratory neurons in the medulla fire.
Answer:
D
Question:
The mitral and the bicuspid valves...
- are semilunar valves.
- are both located on the right side of the heart.
- "see" only unoxygenated blood.
- are the same valves.
Answer:
D
Question:
Which of the following is least true of the aortic valve?
- It is also called the left semilunar valve.
- It "sees" oxygenated blood.
- Blood flows from the ventricle through this valve into the pulmonary
- / 2
artery.