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1)
2) what are the po2 and pco2 in the alveoli, artery, peripheral tissue, and veins?
explain why the po2 and pco2 change.
3) the time during which an excitable membrane cannot respond to further stimulation
regardless of the stimulus strength is the ________.
4) ________ is a test used to measure insulin response.
5) ________ is a result of deficient thyroid hormone secretion in infancy.
6) based on what you learned in the chapter on control of blood flow and pressure, what
must happen to blood flow to meet the metabolic demands of exercising skeletal
muscle? how is this accomplished? what is the predicted effect of this change on
systemic blood pressure during exercise? what are the changes in heart function during
exercise, and what effects should those changes have on systemic blood pressure? what
actually happens to systemic blood pressure during exercise? explain the apparent
contradictions.
7) an increase in blood vessel diameter is known as ________.
