Multiple Choice
A human red blood cell in an artery of the left arm is on its way to deliver oxygen to a cell in the thumb. To travel from the artery in the arm to the left ventricle, this red blood cell must pass through
A) one capillary bed.
B) two capillary beds.
C) three capillary beds.
D) four capillary beds.
E) five capillary beds.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: As a person goes from rest to
Q2: Hydrogen ions produced within human red blood
Q3: The fluid that moves around in the
Q5: Blood returning to the mammalian heart in
Q6: Sponges, cnidarians, and flatworms lack a specialized
Q7: The semilunar valves of the mammalian heart<br>A)
Q8: Organisms with a circulating body fluid that
Q9: Countercurrent exchange in the fish gill helps
Q10: Which of the following reactions prevails in
Q11: At an atmospheric pressure of 870 mm