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Gross Anatomy 2 > SA Male Reproduction > Flashcards

SA Male Reproduction Flashcards

1
Q

divides scrotum in two halves

A

median septum

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2
Q

4 layers of the scrotum

A
  1. skin
  2. tunica dartos
  3. spermatic fascia
  4. vaginal tunic
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3
Q

The cremaster m. is an extension of which muscle?

A

internal abdominal oblique m.

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4
Q

What action does the cremaster m. have on the testicles

A

Pulls them closer to body

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5
Q

Blood supply to scrotum

A

external pudendal

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6
Q

What covers the surface of the male gonad?

A

tunica albuginea

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7
Q

Which vein forms the pampiniform plexus?

A

testicular v.

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8
Q

When one or both of the testicles doesn’t descend

A

Cryptorchidism

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9
Q

What is the function of the epididymis?

A

Maturation and storage of spermatozoa

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10
Q

what are the 3 parts of the epididymis

A

Head, body, tail

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11
Q

Which portion of the epididymis is continuous with the ductus deferens?

A

tail

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12
Q

Part o the spermatic cord that continues from the tail of the epididymis over the lateral lig. of the bladder, to enter into the pelvic urethra

A

Ductus deferens

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13
Q

blood supply to the ductus deferens

A

artery of the ductus deferens

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14
Q

connects testis to the tail of the epididymis

A

proper lig. of the testis

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15
Q

connects the tail of the epididymis to the layers of the vaginal tunic

A

lig. of the tail of the epididymis

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16
Q

connects tail of the epididymis to the tunica dartos m.

A

scrotal lig

17
Q

3 parts of the penis

A
  1. root
  2. body
  3. glans
18
Q

Which part of the penis contains the os penis?

A

glans

19
Q

proxima end of the corpus cavernosum and tunica albugenia that anchors the penis to the ischial arch

A

Crus of the penis

20
Q

What covers the crus of the penis

A

ischiocavernosus m.

21
Q

Expansion of the corpus spongiosum in the proximal third of the penis, contributes to the tie during copulation

A

bulbous glandis

22
Q

forms the apex of the penis, allows the urethral opening to shift dorsally

A

pars longus glandis

23
Q

2 erectile tissues of the penis

A

Corpus cavernosum

corpus spongiosum

24
Q

bone that protects the urethra

A

os penis

25
Q

blood supply to the corpus spongiosum

A

artery of the bulb

26
Q

blood supply to the corpus cavernosum

A

deep artery of the penis

27
Q

blood supply to the glans penis and prepuce

A

dorsal artery of the penis

28
Q

2 parts of the male urethra

A

pelvic and penile

29
Q

fold of skin covering the glans penis

A

prepuce

30
Q

where the prepuce terminates at the glans

A

fornix

31
Q

Is erection PSNS or SNS?

A

PSNS

32
Q

Is ejaculation PSNS or SNS?

A

SNS

33
Q

Which nerve is responsible for erection?

A

Pelvic n

34
Q

Which nerve is responsible for ejaculation

A

Hypogastric n.

35
Q

Which nerve is responsible for maintenance of erection?

A

pudendal n.

Gross Anatomy 2 (27 decks)

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