Anatomy of Male Reproductive System Flashcards

1
Q

Where is the Male Peritoneum?

A

Descends on anterior abdominal wall to level of the pubic symphysis

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2
Q

When the male Peritoneum passes the fundus of the bladder what Space does it form?

A

Retropubic Space

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3
Q

When the Peritoneum folds from the base of the bladder over the rectum, what Pouch lies here?

A

Rectovesical Pouch

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4
Q

What sort of Bacteria can be formed in or near the Rectovesical pouch?

A

Absceeses can be drained transrectally

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5
Q

What does the Male internal Genitilia consist of?

A
Testes 
Epididymas 
Ductus Deferens
Seminal Vesicles
Ejaculatory Ducts
Prostate
Bulbourethral glands
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6
Q

What does the Male External Genitilia consist of?

A

Urethra
Scrotum
Penis

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7
Q

What are the Testes?

A

Paired male gonads

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8
Q

What glands of the Testes produce sperm and hormones?

A

Ovoid Glands

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9
Q

Where is the Testes?

A

In the scrotum by spermatic cord

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10
Q

Describe outer surface of the Testes?

A

Tough fibrous - Tunica albuginea

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11
Q

Describe the Epididymas?

A

Elongated postolateral ridge

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12
Q

What is the Testes partially surrounded by?

A

Tunica Vaginalis - double layered membranous sac

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13
Q

Where is Sperm produced?

A

Seminiferous tubules of the testes

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14
Q

What is the Route of Sperm?

A

Seminiferous tubules - tubuli recti - rete testis - efferent ductules - epididymas - ductus deferens

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15
Q

What is the Major component of the Spermatic Cord?

A

Ductus deferents

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16
Q

What are the Ductus Deferens?

A

Paired muscular tubes

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17
Q

Where does the DD convey?

A

From the epididymas to Ejaculatory duct through inguinal canal to ampulla out the seminal vesicles to prostatic urethra

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18
Q

What is the Dilated part of the tube of DD called?

A

Ampulla

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19
Q

What forms the Ejaculatory ducts?

A

Seminal Vesicles

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20
Q

Where does the Ejaculatory ducts open into?

A

Prostatic urethra

21
Q

What is a Vesectomy?

A

Part of the DD is removed and ends tied so sperm is no longer conveyed

22
Q

What happens to the Sperm after a Vesectomy?

A

Sperm degenerates within epididymas

23
Q

What are the Seminal Vesicles?

A

Elongated paired structure between bladder and rectum

24
Q

What does the Seminal Vesicle secrete?

A

Alkaline fructose rich fluid as energy source for sperm

25
Q

Where does the Seminal vesicle join in the Sperm ejaculation process?

A

Joins DD to form paired Ejac ducts

26
Q

Describe the Prostate?

A

Firm walnut sized accessory gland below neck of bladder

27
Q

What runs through the Prostate?

A

Part of male urethra

28
Q

What does the Prostate produce?

A

Milky fluid that aids sperm motility

29
Q

Where does the Ejac ducts open into the Prostate?

A

Seminal Colliculus - elevated portion of urethral crest

30
Q

What is the Prostate covered by?

A

Fibrous capsule incorporating prostatic plexuses of veins and nerves

31
Q

What is surrounding the Prostate?

A

Fibrous prostatic Sheath

32
Q

What is the Prostate base associated with?

A

Neck of the Bladder

33
Q

What is the Prostate apex associated with?

A

External urethral spincter

34
Q

How does the Prostate receive Arterial Supply?

A

Inferior Vesical Artery

35
Q

How do you Palpate the prostate gland and what do you look for?

A

Insert lubricated finger into rectum, palpate through anterior rectal wall - gland should feel smooth and rubbery walnut sized

36
Q

What Symptons can Cause Benign Prostatic Hyperplasia?

A

Lower UT - Need to wee but cant go - Risk of this increases with age

37
Q

How would you Remove some of the Hyperplasia?

A

Through Transurethal resection of prostate TURP through head of penis

38
Q

Describe Cancer of the Prostate?

A

Slow-growing may metastize to vertebral column and pelvis via Lymph system

39
Q

How can you Diagnose Prostate Cancer?

A

DRE, PSA, TRUS, Biopsy and imaging

40
Q

What are the Treatment options for Prostate Cancer?

A

Watchful waiting, Surgery, Chemo, Radiotherapy, Hormone treatment

41
Q

How can you Indicate Prostate Cancer severity?

A

Staging

42
Q

Describe Stage 1 of Prostate Cancer?

A

Cancer in 1 area of prostate

43
Q

Describe Stage 2 of Prostate Cancer?

A

Spread to whole of Prostate

44
Q

Describe Stage 3 of Prostate Cancer?

A

Spread to Accessory organs aswell whole of prostate

45
Q

Describe Stage 4 of Prostate Cancer?

A

Spread all over Internal organs and Chance of spreading to body if reaches Lymph nodes

46
Q

Describe Bulbourethral glands?

A

Pea-sized paired glands

47
Q

Where is Bulbourethral glands located?

A

In external urethra sphincter in deep perineal pouch

48
Q

What does the Bulbourethral glands secrete?

A

Mucoid fluid - Precum

49
Q

Where is Semen made?

A

5% in testes
65% in Seminal Vesicles
25% in Prostate
<1% in Bulbourethral glands