In humans, MSH (melanocyte-stimulating hormone) ___________.
A) regulates primary skin color
B) causes the thyroid to produce thyroxin
C) governs the rate of tanning
D) concentration is very low
Answer: D) concentration is very low
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Where are most clotting factors synthesized in the body?
A) Perivascular tissue B) Spleen C) Kidneys D) Liver E) Red bone marrow
A vaccine that is reconstituted should be used within ________________________
Fill in the blank(s) with correct word
The occipitalis and frontalis are connected via the ________
A) galea orbicularis B) galea retinaculum C) galea cranium D) galea neurotica E) galea aponeurotica
Prolactin is secreted from the ________ gland, and its levels ___________ during pregnancy
A. hypothalamus; double B. mammary; double C. corpus luteum; increase tenfold D. anterior pituitary; increase tenfold