Parasympathetic stimulation of the heart causes the heart rate to
A. increase, then decrease.
B. increase.
C. decrease.
D. stay the same.
Answer: C
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An autoimmune condition that leads to destruction of the glomeruli is __________.
Fill in the blank(s) with the appropriate word(s).
Cells are placed in a solution that causes them to absorb liquid until they burst. When more water is removed from the solution, newly added cells do not burst. The original solutions was ________ , while the second was ________ to the cells.
A. isotonic; hypotonic B. hypertonic; isotonic C. isotonic; hypertonic D. hypotonic; isotonic
The galea aponeurotica is:
A) the dense fibrous membrane covering the surface of the cranium. B) a loose connective tissue that is easily damaged during "scalping" injuries. C) the subcutaneous layer of the scalp that contains easily damaged major veins. D) a tendon expansion that connects the frontal and occipital muscles of the cranium.
What muscle is responsible for contraction of the urinary bladder during micturition?
A. trigone B. internal urinary sphincter C. micturition mucle D. detrusor muscle