Why is the protein hemoglobin necessary for successful circulation of oxygen?
A) Because oxygen won't dissolve in water (or blood) to transport it to demanding cells
B) Because it carries carbon dioxide which bonds easily with oxygen
C) It isn't really necessary because not all living things have hemoglobin.
D) Because it bonds easily with oxygen so the blood can carry enough to supply demanding cells
E) Because the hemoglobin supplies energy to demanding cells
Correct Answer:
Verified
Q1: What does your body need oxygen for?
A)
Q2: What is the goal of blood doping?
A)
Q3: How does blood doping work?
A) White blood
Q4: When you are at rest, about how
Q5: How does the breathing rate of an
Q7: About how many liters of blood do
Q8: Both regular athletic training and blood doping
Q9: Which of the following is the sequence
Q10: Which part of the heart pumps "used"
Q11: Why is it important that arteries are
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