As blood travels through a systemic capillary and exchanges gases with systemic cells,
A. the partial pressure of oxygen in blood increases as it goes from arterioles to venules.
B. the partial pressure of oxygen in blood decreases as it goes from arterioles to venules.
C. the partial pressure of oxygen on blood remains the same as it goes from arterioles to venules.
Answer: B
You might also like to view...
Branches of the subclavian arteries carry blood on the way to the brain, neck and shoulder muscles, and mammary glands.
Answer the following statement true (T) or false (F)
What is the normal range of white blood cells per milliliter of blood?
a. 40 to 50 million b. 32 to 35 million c. 20 to 25 million d. 12 to 18 million e. 5 to 10 million
Which of the following is a tract?
a. pyramids b. pons c. grey commissure d. superior colliculi
Which of the following is not a known benefit of regular exercise?
A) Decreased incidence of hypertension B) Prolonged life expectancy C) Maintained endurance D) Maintained strength E) Maintained joint mobility