Which of the following statements is correct regarding diffusion?
A) The rate of diffusion is independent of temperature.
B) The greater the concentration of gradient, the faster the rate of diffusion.
C) Molecular weight of a substance does not affect the rate of diffusion.
D) The lower the temperature, the faster the diffusion rate.
B) The greater the concentration of gradient, the faster the rate of diffusion.
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The nose serves all of the following functions EXCEPT ________
A) cleansing the air B) warming and humidifying the air C) as a passageway for air movement D) as the direct initiator of the cough reflex
The gall bladder synthesizes bile.
Answer the following statement true (T) or false (F)
During menses,
A) progesterone levels are high. B) a new uterine lining is formed. C) secretory glands and blood vessels develop in the endometrium. D) the old functional layer is sloughed off. E) the corpus luteum is most active.
________ is the branch of medicine that studies the characteristics, causes, and effects of disease.
A. Anatomy B. Physiology C. Pathology D. Pharmacy