Final review for APHY 201 Exam Questions with Correct Answers
Question 1:
When the diaphragm, external intercostal and scalene muscles contract intrapleural pressure
decreases.
Answer:
3 multiple choice options
Question 2:
In the lungs, an example of the body's reserve capacity is that
capillary beds- lungs are reversibly collapsible, allow blood to be shunted
Answer:
3 multiple choice options
Question 3:
How does pleurisy affect the process of pulmonary ventilation? Breathing would be labored and
difficult.
Answer:
3 multiple choice options
Question 4:
An increase in PCO2 would cause the bronchioles to dilate and the systemic arterioles to dilate.
Answer:
3 multiple choice options
Question 5:
Chronic inhalation of fine particles that reach the alveoli leads to lung disease.
fibrotic
Answer:
3 multiple choice options
Question 6:
Of the factors that influence diffusion of respiratory gases, the most variable is concentration
gradient
Answer:
3 multiple choice options
, Question 7:
The lung pathology most likely to result from certain kinds of heart disease is pulmonary edema
Answer:
3 multiple choice options
Question 8:
Hypoxia resulting from fluid accumulation in the alveoli that cannot be corrected by oxygen
therapy can lead to
adult respiratory distress syndrome
Answer:
3 multiple choice options
Question 9:
Which would make the oxygen-hemoglobin curve shift right? increased H+ concentration
3 multiple choice options Chronic hypoxia
increases 2,3-BPG production in blood and can result from anemia.
Answer:
3 multiple choice options
Question 10:
An increase in the level of carbon dioxide in the blood will increase the rate of breathing.
Answer:
2 multiple choice options
Question 11:
Protective reflexes of the lungs include coughing and bronchoconstriction
Answer:
3 multiple choice options
Question 12:
Which ion is NOT directly regulated by the kidney? OH-
Answer:
3 multiple choice options
Question 1:
When the diaphragm, external intercostal and scalene muscles contract intrapleural pressure
decreases.
Answer:
3 multiple choice options
Question 2:
In the lungs, an example of the body's reserve capacity is that
capillary beds- lungs are reversibly collapsible, allow blood to be shunted
Answer:
3 multiple choice options
Question 3:
How does pleurisy affect the process of pulmonary ventilation? Breathing would be labored and
difficult.
Answer:
3 multiple choice options
Question 4:
An increase in PCO2 would cause the bronchioles to dilate and the systemic arterioles to dilate.
Answer:
3 multiple choice options
Question 5:
Chronic inhalation of fine particles that reach the alveoli leads to lung disease.
fibrotic
Answer:
3 multiple choice options
Question 6:
Of the factors that influence diffusion of respiratory gases, the most variable is concentration
gradient
Answer:
3 multiple choice options
, Question 7:
The lung pathology most likely to result from certain kinds of heart disease is pulmonary edema
Answer:
3 multiple choice options
Question 8:
Hypoxia resulting from fluid accumulation in the alveoli that cannot be corrected by oxygen
therapy can lead to
adult respiratory distress syndrome
Answer:
3 multiple choice options
Question 9:
Which would make the oxygen-hemoglobin curve shift right? increased H+ concentration
3 multiple choice options Chronic hypoxia
increases 2,3-BPG production in blood and can result from anemia.
Answer:
3 multiple choice options
Question 10:
An increase in the level of carbon dioxide in the blood will increase the rate of breathing.
Answer:
2 multiple choice options
Question 11:
Protective reflexes of the lungs include coughing and bronchoconstriction
Answer:
3 multiple choice options
Question 12:
Which ion is NOT directly regulated by the kidney? OH-
Answer:
3 multiple choice options
