Ch. 27 Flashcards

(14 cards)

1
Q

What are male gametes called?

A

sperm

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2
Q

Leydig cells _

A

secrete testerone

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3
Q

Which hypothalamic hormone contributes to the regulation of the male reproductive system?

A

Gonadotropin - releasing hormone

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4
Q

What is the function of the epididymis?

A

sperm maturation and storage

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5
Q

Spermatogenesis takes place in the _

A

Seminiferous tubules

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6
Q

What are the female gonads called

A

ovaries

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7
Q

when do the oogonia undergo mitosis

A

before birth

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8
Q

From what strucutre does the corpus luteum originate?

A

dominant follicle

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9
Q

where does fertilization of the egg by the sperm typically occur?

A

uterine tube

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10
Q

Why do estrogen levels fall after menopause?

A

there are no follicles left to produce estrogen

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11
Q

The vulva includes the _

A

Mons pubis, labia majora, Bartholins glands

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12
Q

What controls whether an embryo will develop testes or ovaries?

A

Y chromosome

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13
Q

Without SRY expression, an embryo will develop_

A

female reproductive structures

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14
Q

The timing of puberty can be influenced by which of the following?

A

A.) genes
B.) stress
C.) amount of body fat
D.) ALL OF THE ABOVE

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