What sweeps foreign debris from the lower respiratory passages?
A) gap junctions B) microvilli C) cilia D) flagella
Answer: C
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Some potassium-sparing diuretics increase urination without the loss of potassium by working against receptors for:
A) glucocorticoids. B) adrenocorticotropic hormone (ACTH). C) cortisol. D) aldosterone.
Which is one of the largest muscles in the body and the one most responsible for extending and laterally rotating the thigh?
A. Gracilis B. Pectineus C. Sartorius D. Tensor fasciae latae E. Gluteus maximus
The orbicularis oculi muscle will
A. purse the lips. B. open the mouth. C. raise the eyebrows. D. open the eyes. E. close the eyes.
In the nephron, the fluid that immediately precedes urine is known as ________
A) tubular fluid B) renal filtrate C) glomerular filtrate D) medullary filtrate E) plasma