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A&P final > male reproductive > Flashcards

male reproductive Flashcards

1
Q

what is meiosis?

A

formation of gametes

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2
Q

how many sex chromosomes do we have?

A

23

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3
Q

Where does sperm production take place by cells with in tubules?

A

Seminiferous tubules

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4
Q

What secretes testosterone ?

A

Interstitial cells

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5
Q

Male path way

A

Epidedymis–Vas deferens–seminole vesicles–ejaculaory duct–prostate gland–empties into urethra

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6
Q

Male gonads also referred to as

A

spermatogenesis

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7
Q

What do accessory glands do?

A

added to sperm to make seamen

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8
Q

Whats the seminal vesicle do?

A

contains nutrients

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9
Q

Whats the prostate gland do?

A

activates swimming of sperm

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10
Q

What does bulbourethral gland do?

A

neutralizes and lubricates

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11
Q

Bulbourethral gland as known as ?

A

cowper’s gland

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12
Q

Whats the structure of sperm?

A

head, which carries the genetic information, a neck which contains enzymes that a sperm cell needs, and a tail which is a flagellum to propel the cell.

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13
Q

Ovaries known as the female gonads are also called __

A

oogenesis

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14
Q

Oviducts–fimbriae are–

A

finger like projections

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15
Q

what houses the embryo and fetus during pregnancy?

A

uterus

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16
Q

Endometrium breaks down decreases levels of progesteroneand estrogen

A

menstruation

17
Q

what are the embryonic germ layers-starting from outer layer

A

ectoderm ,mesoderm, endoderm

18
Q

Explain ectoderm

A

epidermis of skin nervous system, mouth lining

19
Q

Explain mesoderm

A

skeletal muscular systems, circulatory dermis of skin

20
Q

Explain endoderm

A

lining of urinary bladder digestive and reproductive parts, placenta and extraembryonic membranes

21
Q

What are the layers around an embryo?

A

Chorion, amnion, allantois, yolk sac

22
Q

Explain chorion

A

gas exchange

23
Q

explain amnion

A

protects surrounds embryo

24
Q

explain allantois

A

removes, collects waste

25
Q

explain yolk sac

A

feeds and provides nourishment

A&P final (1 decks)

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