Unit 4: Reproductive Systems Flashcards

1
Q

Sex hormones

A

Regulate reproduction and secondary sexual characteristics

Testosterone, estrogen and progesterone

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2
Q

Gametes

A

Are sperm in males and ova in females

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3
Q

Tested

A

Function in sperm and testosterone production

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4
Q

Two cells in testes

A
  • Seminiferous tubules

- interstitial cels

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5
Q

Ducts within testes

A

Rete testis and efferent ductules

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6
Q

Houses testes

A

Scrotum

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7
Q

Wrinkles skin of scrotum

A

Dartos muscle

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8
Q

Raises or lowers testes

A

Cremaster muscle

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9
Q

Produce testosterone

A

Interstitial cells

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10
Q

Site of sperm production

A

Seminiferous tubules

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11
Q

What is found within the spermatic cord? (4)

A
  • vas deferens
  • testicular artery
  • testicular vein
  • nerves
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12
Q

Seminiferous tubules

A

Site of sperm production

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13
Q

Flagellum

A

Tail of sperm

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14
Q

Contains mitochondria

A

Midpiece of sperm

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15
Q

Which accessory sex gland produces semen

A

Seminal vesicles, prostate gland and bulbourethral gland

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16
Q

Prostaglandins

A

Induces contractions in the female tract

17
Q

Capacitation

A

Allows for the release of acrosomal enzymes

18
Q

Gonadotropin releasing hormone

A

GnRH - stimulates the release of LH and FSH

19
Q

Luteinizing hormone

A

LH

Stimulates Interstitial cells to produce testosterone

20
Q

Mesovarium

A

Part of broadloom it, attaches ovary to uterus

21
Q

Mesometrium

A

Part of broad ligament, surrounds most of uterus

22
Q

Mesosalpinx

A

Part of broad ligament, attaches uterine tube to uterus

23
Q

Ovarian ligament

A

Attaches ovary to uterus

24
Q

Suspensory ligaments

A

Attaches ovary to body wall

25
Q

What hormone causes ovulation?

A

LH

26
Q

Follicular phase

A

Follicles grow, starts on first day of menstruation and ends ovulation

27
Q

Ovulation

A

Due to surge in LH

28
Q

Luteal phase

A

Progesterone produced

29
Q

Estrogen

A

Stimulates endometrial proliferation and secretion