Biol 360 - Biology of Human Sexuality » Spring 2022 » M3A Male Endocrinology

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Question #1
Hormones play a key role in the regulation and functioning of our reproductive system. Identify the hormones in their appropriate category. Male
A.   High levels of testosterone and Anti-Mullerian hormone
B.   High levels of estrogen and High levels of progesterone
C.   Gonadotropins and Inhibin
Question #2
Hormones play a key role in the regulation and functioning of our reproductive system. Identify the hormones in their appropriate category. Female
A.   High levels of testosterone and Anti-Mullerian hormone
B.   High levels of estrogen and High levels of progesterone
C.   Gonadotropins and Inhibin
Question #3
Hormones play a key role in the regulation and functioning of our reproductive system. Identify the hormones in their appropriate category. Both Male and Female
A.   High levels of estrogen and High levels of progesterone
B.   High levels of testosterone and Anti-Mullerian hormone
C.   LH, FSH, Gonadotropins, DHT, GnRH, and Inhibin
Question #4
GnRH is produced by the _____ and targets the _____
A.   amygdala, hippocampus
B.   pituitary, hypothalamus
C.   hypothalamus, pituitary
Question #5
Hormones are produced in several glands throughout the body, but our focus has been on the endocrinology of the reproductive system. Determine where the hormone is produced or the target site of that hormone (as indicated). Hypothalamus
A.   Production site of LH
B.   Production site of FSH
C.   Production site of GnRH
Question #6
Hormones are produced in several glands throughout the body, but our focus has been on the endocrinology of the reproductive system. Determine where the hormone is produced or the target site of that hormone (as indicated). Pituitary
A.   Production site of testosterone
B.   Production site of GnRH
C.   Production site of FSH, Target site of GnRH, and Production site of LH
Question #7
Hormones are produced in several glands throughout the body, but our focus has been on the endocrinology of the reproductive system. Determine where the hormone is produced or the target site of that hormone (as indicated). Gonads
A.   Production site of GnRH
B.   Production site of FSH
C.   Target site of FSH, Production site of testosterone, Production site of inhibin, and Production site of DHT
Question #8
One of the key feedback mechanisms for maintaining ideal levels of hormones circulating in the body is the negative feedback loop. Outline the events that would occur to keep the level of hormones within an ideal range. Begin with a high level of hormones produced by the gonads.
A.   High levels of hormones are produced in the gonads. High levels of gonadal hormones present in the blood. Decrease in the output of hormones from the pituitary. Decrease in the output of hormones from the gonads. Decrease in the output of hormones from the hypothalamus.
B.   High levels of hormones are produced in the gonads. High levels of gonadal hormones present in the blood. Decrease in the output of hormones from the hypothalamus. Decrease in the output of hormones from the pituitary. Decrease in the output of hormones from the gonads.
C.   High levels of hormones are produced in the gonads. Decrease in the output of hormones from the hypothalamus. Decrease in the output of hormones from the pituitary. High levels of gonadal hormones present in the blood. Decrease in the output of hormones from the gonads.
D.   High levels of hormones are produced in the gonads. Decrease in the output of hormones from the hypothalamus. High levels of gonadal hormones present in the blood. Decrease in the output of hormones from the pituitary. Decrease in the output of hormones from the gonads.
Question #9
One of the key feedback mechanisms for maintaining ideal levels of hormones circulating in the body is the negative feedback loop. Outline the events that would occur to keep the level of hormones within an ideal range. Begin with a low level of gonadal hormones (estrogen/testosterone) in the blood.
A.   Low level of gonadal hormones present in the blood. Increase in the output from the hypothalamus. Increase in the output from the gonads. Increase in the output from the pituitary.
B.   Low level of gonadal hormones present in the blood. Increase in the output from the pituitary. Increase in the output from the gonads. Increase in the output from the hypothalamus.
C.   Low level of gonadal hormones present in the blood. Increase in the output from the pituitary. Increase in the output from the hypothalamus. Increase in the output from the gonads.
D.   Low level of gonadal hormones present in the blood. Increase in the output from the hypothalamus. Increase in the output from the pituitary. Increase in the output from the gonads.

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