Water balance in the body is regulated primarily by which of the following hormones?
a. ACTH
b. ADH
c. LH
d. TSH
Ans: b. ADH
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Which of the following is NOT an intrinsic eye muscle?
A. Sphincter pupillae muscle B. Inferior oblique muscle C. Ciliary muscles D. Dilator pupillae muscle
The formed elements of the blood consist of __________.
a. electrolytes, nutrients, and organic wastes b. red and white blood cells and platelets c. antibodies, metalloproteins, and lipoproteins d. albumins, globulins, and fibrinogen
What two structures create the renal corpuscle?
A) Podocytes and renal tube B) Glomerular capillaries and capsule C) Renal tube and glomerular capsule D) Glomerular capillaries and podocytes
Which of the following statements about the first trimester is false?
A) The events that occur during the first trimester are very complex. B) Only about 40 percent of conceptions survive the first trimester. C) During this trimester, cleavage, implantation, placentation and embryogenesis occur. D) The fetus gains the most weight during the first trimester. E) It consists of 10 developmental weeks.