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Reproduction Flashcards

1
Q

Each teste is divided into

A

250-300 lobules

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2
Q

Each lobule has

A

1 to 4 seminiferous tubules

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3
Q

_______ vasa efferentia collect sperms

A

10-20

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4
Q

Seminal vescibles provide

A

Alkaline fluid containing fructose, absorbic acid, vesiculase

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5
Q

Prostate secretes

A

Milky acidic fluid w citrate and hylauronidase

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6
Q

Cowpers gland

A

mucus and alkaline fluid

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7
Q

Bulbourethral glands

A

Thick and clear mucus

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8
Q

Type A daughter cells

A

Remain at basement membrane

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9
Q

Primary spermatocyte undergoes

A

meiosis I

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10
Q

Secondary spermatocytes undergo

A

meiosis II

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11
Q

Healthy adult makes ______ sperms daily

A

400 million sperms

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12
Q

FSH stimulates

A

Sertoli cells

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13
Q

LH stimulate

A

Leydig cells to release testosterone (Lai)

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14
Q

Inhibin produced by ______ to control ______

A

Sertoli cells to control spermatogenesis

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15
Q

How big are ovaries

A

3-5 cm long
2-3 cm wide

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16
Q

Oviduct length

17
Q

Uterine tube contains

A

Smooth muscle and both ciliated and non ciliated cells

18
Q

Layers of uterus

A

Outer= Perimetrium
Middle = Myometrium
Inner = Endometrium

19
Q

Vagina length

20
Q

Oocytss remain at _____ throughout childhood

A

Prophase of meiosis I

21
Q

How many develop secondary oocytes

22
Q

Secondary oocytes reach what phase of meoisis

23
Q

Menstruation days what hormone is rising

24
Q

Days 6-14 whats happening

A

Increased estrogen and walls are crystallized

25
Ovulation occurs on what day
Day 14
26
Ovulation happens due to
Sudden release of LH
27
LH makes
ruptured follicle into corpus leutum
28
Days 15-28
Rising progesterone from corpus leutum for pregnancy
29
Before menstruation what happens
Progesterone falls LH declines
30
Gonnorhea cause and symptoms
Nisseria gonorrhoaea and Painful urination
31
Syphilus causes and symptoms
Spirochete bacterium Sores in beginning (3-8 weeks) Fever rashes and infectious (6-8 weeks) Then severe medical problems

Biology (18 decks)

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