Reproductive Physiology Flashcards

1
Q

First event in Male puberty?

A

Testicular enlargement

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2
Q

First event in Female puberty

A

Breast enlargement

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3
Q

Cause of Growth of Prostate

Testorerone or Dihydrotestosterone?

A

Dihydrotestosterone

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4
Q

Dihydrotestosterone

A
  • Differentiation of Penis scrotum and prostate
  • Male hair pattern
  • Male pattern baldness
  • Sebaceous gland activity
  • Growth of prostate
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5
Q

Testosterone

A
  • Differentiation of epididymis vas deferens and seminal vesicles
  • DESCENT OF TESTIS
  • Increase bone and muscle mass
  • Pubertal growth spurt
  • GROWTH OF PENIS and Seminal Vesicles
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6
Q

Semen alkalinity is due to

A

Spermine from Prostate Gland

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7
Q

Testis temperature

A

1-2 degreas lower

Due to Countercurrent exchange of testicular vessels

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8
Q

Duration of spermatogenesis

A

64 Days

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9
Q

Sperm production per day

A

128 Million

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10
Q

Part of sperm cell which contains Hyaluronidase and proteolytic enzymes

A

Acrosome

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11
Q

Acrosome is from which organelle

A

Golgi apparatus

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12
Q

Effects of HCG in males

A

Increase testosterone

Growth of sex organs

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13
Q

Human Chorionic Somatomamotropin

A

Human Placental lactogen
•Promotes fetal growth
•Promotes Insulin RESISTANCE in the mother
•Promotes Lipolysis in the Mother

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14
Q

Suspected to initiate puberty

A

Melatonin

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