The ventricles of the brain communicate with
A. the central canal of the spinal cord.
B. the subarachnoid space.
C. each other.
D. All of the above
Answer: D
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Which disease is not associated with obesity?
A) heart disease B) gout C) cancer D) diabetes mellitus E) kidney disease
Canaliculi are found in this type of bone tissue.
A. Spongy bone B. Compact bone C. Both "spongy bone" and "compact bone" are correct.
Water moves back and forth across the plasma membrane by the process of
A. osmosis. B. filtration. C. facilitated diffusion. D. active transport. E. endocytosis.
Filtration rate in the glomerulus is increased by
A. both vasodilation and vasoconstriction of the efferent arteriole. B. vasodilation of the afferent arteriole only. C. vasoconstriction of the efferent arteriole only. D. both vasodilation of the afferent arteriole and vasoconstriction of the efferent arteriole.