Which of the following is true of hemoglobin?
A) Hemoglobin transports O2 to the alveoli from the tissues.
B) Each hemoglobin molecule can hold a total of two O2 molecules.
C) Hemoglobin helps in the formation of a blood clot.
D) Hemoglobin is made up of two alpha and two beta protein chains.
Correct Answer:
Verified
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Q33: Which of the following is the approximate
Q34: Which of the following components is not
Q35: Which of the following enzymes is involved
Q37: The concentration of which of the following
Q38: Approximately what percentage of blood plasma is
Q39: How many molecules of CO2 can bind
Q40: Which of the following accounts for most
Q41: Where are baroreceptors located?
A) in the heart
B)
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