The coupling of blood flow with the amount of air reaching the alveoli is known as:
A) ventilation-perfusion matching. B) partial pressure.
C) Henry's law. D) Boyle's law.
Answer: A
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Which bones articulate with the femur?
A. Os coxae, tibia, patella B. Os coxae, tibia, fibula C. Scapula, radius, ulna D. Os coxae, fibia, tibula E. Tibia, fibula, patella, os coxae
Which of the following forces does not contribute to keeping the alveoli open?
a. alveolar surface tension b. transmural pressure gradient c. pulmonary surfactant d. Movement of air between alveoli through pores of Kohn e. None of the above contribute to keeping the alveoli open.
Which hormones are the main stimulating hormones in the postabsorptive state process of glycogenolysis?
a) Epinephrine
b) Glucagon
c) Cortisol
d) Epinephrine and Glucagon
e) Glucagon and Cortisol
Which vessel layer is the thickest in a histologic section of the vena cava?
a. External elastic lamina b. Internal elastic lamina c. Tunica adventitia d. Tunica intima e. Tunica media