The Feedback Loop Involving Luteinizing Hormone and Estrogen Is Terminated

question 21

Multiple Choice

The feedback loop involving luteinizing hormone and estrogen is terminated by

• A)ovulation, which directly inhibits luteinizing hormone secretion.
• B)pregnancy.
• C)birth.
• D)nothing; the cycle cannot be terminated.
• E)ovulation, which decreases estrogen secretion.

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