Which age-related change on the excretory system is it most important for a physician to understand?
A. Drugs are cleared less efficiently with age, so drugs remain in circulation longer.
B. Responsiveness to ADH increases in the elderly.
C. The glomerular filtration rate decreases.
D. The size of the kidneys and the number of functioning nephrons decrease.
Answer: A
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Which of the following is not true of muscle tissues?
A. Muscle cells have a difference in electrical charge across their plasma membrane. B. Muscle cells are specialized for contraction. C. All muscle cells are striated. D. Muscle cells form the basis for the movement of body parts. E. Muscle tissues are excitable.
The presence of food in the mouth stimulates salivary gland secretion.
Answer the following statement true (T) or false (F)
In which of the following are sinusoids found?
A. Kidney and liver B. Kidney and choroid plexuses C. Bone marrow and kidney D. Bone marrow and liver E. Spleen and kidney
During the process known as _________________________________________, disease is transferred from one animal to another
Fill in the blank(s) with correct word