Where on the sacrum is the sacral promontory?
A. anterior
B. posterior
C. superior
D. inferior
E. lateral
Answer: C
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Dehydration after ingesting alcohol demonstrates a hormonal negative feedback mechanism.
Answer the following statement true (T) or false (F)
Pinocytosis
A. does not require the formation of vesicles. B. forms vesicles only when large amounts of material are being transported. C. is a form of exocytosis. D. involves ingestion of liquids rather than particles. E. does not require ATP.
Activation of the complement cascade via the alternative pathway involves the spontaneous activation of the complement protein _____________
A. C1 B. C2 C. C4 D. C5 E. C3
Which of the following delivers blood to the glomerulus?
A. Efferent arteriole B. Nephron loop C. Afferent arteriole D. Glomerular capsule