Water moves back and forth across the plasma membrane by the process of ________.
A. osmosis
B. active transport
C. endocytosis
D. facilitated diffusion
E. filtration
Answer: A
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A stratified squamous epithelial lining can be found in all of the following except in the
A) anal canal. B) esophagus. C) stomach. D) oropharynx. E) oral cavity.
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A) parasympathetic nerve. B) sympathetic nerve. C) anterior ramus. D) posterior ramus. E) rami communicantes.
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A) reticular activating system. B) circadian system. C) limbic system. D) hypothalamic system. E) apneustic system.