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Abdomen Registry > Male Reproductive > Flashcards

Male Reproductive Flashcards

1
Q

Fibrous capsule surrounding testicle

A

Tunica albuginea

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2
Q

Network of delicate tubules located in the hilum of testicle, Carries sperm to epi

A

Rete testis

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3
Q

The head of the epi is located adjacent to the ____ pole of testis

A

Superior

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4
Q

Remnant of the Müllerian duct

A

Appendix testis

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5
Q

Blue dot sign

A

Torsion of appendix testis

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6
Q

Layer of muscle fibers lying beneath the scrotal skin

A

Dartos

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7
Q

Detached efferent duct derived from the Wolffian duct

A

Appendix epididymis

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8
Q

Inner layer of tunica vaginalis

A

Visceral

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9
Q

Outer layer of tunica vaginalis

A

Parietal

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10
Q

Testicular blood flow is supplied by

A

Deferential, cremasteric, and testicular arteries

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11
Q

Intratesticular arteries—

A

Centripetal

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12
Q

Majority of ________ lesions are malignant

A

Intratesticular

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13
Q

Most testicular neoplasms appear _____

A

Hypoechoic

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14
Q

Most common malignancy in men 15-35

A

Testicular neoplasms

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15
Q

Most common germ cell testicular cancer

A

Seminoma

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16
Q

Most common testicular tumor in infants and young children

A

Yolk sac tumors

17
Q

Yolk sac tumors AKA

A

Endodermal sinus tumor

18
Q

Yolk sac tumor lab value:

A

Increase AFP

19
Q

Seminoma lab values:

A

HCG

20
Q

Tumor produces testosterone resulting in precocious puberty

A

Leydig Cell Tumors

21
Q

Well defined, solid, hypoechoic, onion ring pattern.

A

Epidermiod cyst

22
Q

90% of varicoceles are on the ____ side

A

Left

23
Q

Most common correctable cause of male infertility

A

Varicoceles

24
Q

Presence of ____ confirms scrotal hernia

A

Peristalsis

25
Q

Most common extratesticular tumor

A

Adenomatoid tumor

26
Q

Cystic masses of epi that result from dilation of epididymal tubules

A

Spermatoceles/epi cyst

27
Q

Spermatoceles usually occur at the

A

Epi head

28
Q

Dilated testicular mediastinal tubules

A

Tubular ectasia of the rete testis

29
Q

Tubular ectasia of the rete testis is more common in men over:

A

> 55

30
Q

Most common cause of acute scrotum pain in adults

A

Epididymitis/Orchitis

31
Q

Epididymitis is usually caused by

A

Chlamydia and gonorrhea

32
Q

Torsion <6 hours has a salvage rate of

A

90-100%

33
Q

Torsion lasting 12-24 hours has a salvage rate of

A

20-50%

34
Q

Torsion lasting >24 hours salvage rate

A

0-10%

35
Q

(Decreasing/Increasing) prf will better optimize slow blood flow to rule out complete torsion

A

Decreasing

36
Q

Patients with _____ have an increased risk of developing a malignancy

A

Cryptorchidism

37
Q

Most common location of a cryportchid testis is

A

Inguinal canal

38
Q

The most common cancer to affect the penis

A

Squamous cell carcinoma

39
Q

A hydrocele is located between the TWO LAYERS of the _____

A

Tunica vaginalis

Abdomen Registry (21 decks)

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