Each of the following factors affects the rate of external respiration except the
A) PO2 of the alveoli.
B) PCO2 of the blood.
C) thickness of the respiratory membrane.
D) diameter of an alveolus.
E) solubility of oxygen in plasma.
Answer: D
Anatomy & Physiology
You might also like to view...
__________ is a painful viral infection occurring along the dermatomes of the trunk that usually strikes after the age of 50.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Deep sleep is associated with ________
A) theta waves B) delta waves C) alpha waves D) beta waves
Anatomy & Physiology
Which of the following is/are vector quantity(s)?
A. angular velocity B. angular acceleration C. both A and B D. neither A nor B
Anatomy & Physiology
A Ca2+-binding protein in smooth muscle is calmodulin
Indicate whether the statement is true or false.
Anatomy & Physiology