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11 Questions

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Feedback Mechanisms in Menstrual Cycle

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Questions and Answers

Which mechanism is predominantly in action during early puberty?

Negative feedback mechanism (correct)

Positive feedback mechanism

Neutral feedback mechanism

Dual feedback mechanism

What is the role of estrogen in the hormone production process?

Stimulates the release of FSH from the pituitary gland

Stimulates the ovaries to release FSH

Inhibits the production of progesterone

Triggers the production of luteinizing hormone (correct)

How do positive and negative feedback systems differ in response to a change in a controlled condition?

Both systems amplify the initial change

Positive feedback strengthens the change, negative feedback reverses it (correct)

Positive feedback inhibits any change, negative feedback amplifies it

Both systems reverse the change

What is the main purpose of the uterine cycle in the menstrual cycle?

To prepare the uterus for pregnancy Signup and view all the answers

When does menstruation typically occur in the menstrual cycle?

When the uterus lining breaks down and sheds Signup and view all the answers

What role do hormones play in the menstrual cycle?

Hormones control the monthly changes in the reproductive system Signup and view all the answers

What triggers menstruation in women who do not get pregnant?

Low levels of estrogen and progesterone Signup and view all the answers

What is the main purpose of the ovarian cycle in the menstrual cycle?

Preparation for pregnancy Signup and view all the answers

How long can the bleeding during menstruation typically last in women?

3-6 days Signup and view all the answers

What happens in the body to initiate menstruation if a woman is not pregnant?

Decrease in estrogen and progesterone levels Signup and view all the answers

What is the role of hormones in the menstrual cycle?

Control specific body organs Signup and view all the answers