Which of these functions are accomplished by the nasal cavities?
A. Mucus produced by the nasal lining traps debris from the air.
B. Cilia on the mucous membrane sweep debris into the pharynx.
C. he sense of smell
D. Air is humidified and warmed.
E. All of these are functions of the nasal cavities.
Ans: E. All of these are functions of the nasal cavities.
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A. aortic; aorta; deoxygenated B. bicuspid; aorta; oxygenated C. pulmonary semilunar; pulmonary trunk; deoxygenated D. mitral; pulmonary trunk; oxygenated
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Indicate whether the statement is true or false
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A. sorting of proteins destined for various locations in the cell B. modifying proteins destined for secretion C. packaging enzymes destined for lysosomes D. addition of carbohydrate groups to proteins E. transcribing a signal sequence onto proteins destined for secretion