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Hormone Regulation Quiz

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Questions and Answers

What is an example of positive feedback in hormone secretion?

The surge of luteinizing hormone (LH) before ovulation (correct)

The decrease in estrogen levels during menopause

The decrease in cortisol levels during stress

The increase in insulin secretion after a meal

What is the role of LH in the positive feedback loop?

It stimulates additional secretion of estrogen from the ovaries (correct)

It inhibits the secretion of progesterone from the ovaries

It stimulates the secretion of progesterone from the ovaries

It inhibits the secretion of estrogen from the ovaries

When does typical negative feedback control of hormone secretion occur in the positive feedback loop?

When there is no more estrogen left to be secreted

After the surge of LH reaches an appropriate concentration (correct)

Before the surge of LH occurs

During the secretion of estrogen from the ovaries

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Description

"Test your knowledge on positive feedback and hormone regulation with this quiz! Explore examples of how hormones can cause a chain reaction of secretion, such as the surge of luteinizing hormone before ovulation. See if you can identify the role of different hormones in this process and understand how they work together to maintain hormonal balance."