Infertility may be caused by a hormonal imbalance involving ________
A) FSH and LH
B) TFTs
C) GTT
D) NPH
A
Explanation: A) Correct! Follicle-stimulating hormone (FSH) from the anterior pituitary gland is needed to stimulate follicles in the ovary to produce eggs and in the testes to produce sperm. Luteinizing hormone (LH) is also needed.
B) Thyroid function tests (TFTs) are not related to infertility.
C) A glucose tolerance test (GTT) is related to diabetes mellitus, not to infertility.
D) NPH is a type of insulin drug; it is related to diabetes mellitus, not to infertility.
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