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Block II Exam > Male Reproductive System > Flashcards

Male Reproductive System Flashcards

1
Q

Layers of Testis

A

“Some Dirty Englishmen Calls It testes”

Skin
Dartos
External Spermatic Fascia 
Cremasteric 
Internal spermatic fascia
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2
Q

Scapa’s fascia becomes:

A

Darto’s and Colle’s Fascia

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3
Q

Deep fascia of the penis is:

A

Buck’s fascia

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4
Q

Patency of processus vaginalis (comes from parietal peritoneum) cause:

A

hydrocele around penis

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5
Q

If a child is born with chychordism, what artery can you cut to create a collateral supply?

A

Testicular artery

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6
Q

Left testis drain into ___

Right testis drain into____.

A

left renal vein

IVC

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7
Q

Varicocele occurs on left side rather than ride side of testis because of:

A

increase pressure due to no valves being present in testicular vein

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8
Q

Lymphatic channels from the testis drain into the:

A

para-aortic and interaortocaval lymph nodes

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9
Q

Ultrasound can be used to identify:

A

masses or lesions within the testis or hydrocele

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10
Q

scratching of inner thigh activates what nerve?

A

Ilioinguinal nerve

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11
Q

Corpus cavernosum is located on what side of the penis?

A

Dorsal side

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12
Q

Urethra travels through the . ?

A

corpus spongiosum

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13
Q

Corpus spongiosum is on what side of the penis?

A

Ventral side

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14
Q

Superficial and deep dorsal vein sits in:

A

Darto’s fascia

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15
Q

Dorsal artery of penis is located in:

A

Deep (Buck’s) fascia

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16
Q

Internal pudendal artery branches off ?

A

Penile and perineal artery

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17
Q

Sacral parasympathetic input is responsible for tumescence or detumescence?

A

Tumescence

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18
Q

Thoracolumbar sympathetic pathway is responsible for tumescence or detumescence?

A

Detumescence

19
Q

What structures help improve rigidity of corpus cavernosum?

A

Ischiocavernosus

20
Q

Bulbospongiousum drives ejaculate under ____ control?

A

Parasympathetic

21
Q

Sperm and the seminal prostatic secretions is released by what kind of stimulation:

A

parasympathetic

22
Q

the internal urethral sphincter contracts under what kind of stimulation?

A

Under sympathetic stimulation (L1-L2)

23
Q

external sphincter for urinary continence is under what type of skeletal muscle control?

A

VOLUNTARY

24
Q

internal sphincter for urinary continence is under what type of smooth muscle control?

A

involuntary

25
Q

Rips through the bulk’s fascia leaks into what fascia?

A

The colle’s fascia

26
Q

Where is the urethral external sphincter (skeletal muscle) located in men in women?

A

Inside of the deep perineal pouch which is superior to the perineal membrane

27
Q

If the membranous portion of the urethra is damaged, where will the blood leak? (in men)

A

It will leak into the retropubic space (Retzius) which is superior to it.

28
Q

If the membranous portion of the urethra is damaged, what muscle will be affected?

A

The external urethral sphincter

29
Q

Leakage (extravasation) of urine and blood from the superficial deep perineal pouch will invade between what layers?

A

The Buck’s fascia and the dartos layer

30
Q

What does the internal pudendal artery supply?

A

The perineum

31
Q

A rupture in the spongy urethra leads to accumulation of fluid (edema) in what_____.

A

The superficial perineal cleft (above the perineal membrane)

32
Q

Rupture of the preprostatic urethra, prostatic urethra, or urinary bladder will lead to accumulation of fluid where ___?

A

in the pelvis

33
Q

The cremasteric reflex (sensory) afferents are carried by what nerve?

A

The ilioinguinal nerve

34
Q

The motor (efferent) output of the cremasteric is carried by what nerve?

A

The genitofemoral nerve

35
Q

Impotence is the

A

inability to erect

36
Q

If impotence occur, which set of nerves may be damaged?

A

Pelvic splanchnic nerves (parasympathetic)

37
Q

Vasectomy is the removal of what from the testis?

A

The vas deferens

38
Q

The afferent (sensory)–pain is testis— of the testis and most of the ductus accompany sympathetics from ___?

A

T10-L2

39
Q

L1 and L2 contains nerve cell bodies of preganglionic parasympathetic or sympathetic neurons?

A

Sympathetic

40
Q

When force is applied to to the bulb of the penis, what structure is likely to tear?

A

The spongy (penile) urethra

41
Q

What wraps around the root of the penis and “slings” to help support the penis?

A

Fundiform ligament—superior

42
Q

What blends with the dartos fascia to form the scrotal septum of the penis?

A

Scrotal septum

43
Q

Rupture of penile urethra leads to extravasation and collection where?

A

in the superficial perineal pouch

Block II Exam (16 decks)

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