Hypothyroidism could lead to elevated prolactin levels because ________.
A. TRH stimulates prolactin release
B. low levels of T3 and T4 decrease prolactin
C. TRH would cause negative feedback to prolactin
D. prolactin stimulates TRH production
Answer: A
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________ is characterized by a thickened alveolar membrane, slowing respiratory gas exchange.
Fill in the blank(s) with the appropriate word(s).
Which of the following helps explain the increased tension seen in multiple wave summation?
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A) primary spermatocytes. B) Sertoli cells. C) spermatids. D) spermatogonia. E) sperm cells.