33. Which gland and organ work together to regulate the sodium level in the blood?
(A) adrenal gland and kidney
(B) thyroid gland and bone
(C) hypothalamus and pituitaiy
(D) pancreas and gall bladder
(E) parathyroid and kidney
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統計: A(40), B(1), C(4), D(3), E(4) #2238506
統計: A(40), B(1), C(4), D(3), E(4) #2238506