What happens to the amount of cilia lining the inner walls of the respiratory tract as it moves down from the upper conducting zone to the lower respiratory zone?
A) atrophies
B) increases
C) thickens
D) no change
E) decreases
Ans: E) decreases
Biology & Microbiology
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a. the parathyroid glands. b. the thyroid glands. c. the hypothalamus. d. the anterior pituitary gland. e. the posterior pituitary gland
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Which disease can be identified by the presence of elementary bodies inside host cells?
a) Psittacosis b) Pontiac fever c) Melioidosis d) Legionellosis
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fat is created in which organelle?
What will be an ideal response?
Biology & Microbiology
What is the major lipid found in membranes?
A. cholesterol B. phospholipids C. steroids D. saturated fatty acids E. triglycerides
Biology & Microbiology