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Gross Anatomy Reproductive System > Male Genital System > Flashcards

Male Genital System Flashcards

1
Q

Penis is the common outlet for______.

A

urine and semen

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2
Q

Enumerate the ligamentous support of the penis

A

Fundiform Ligament and Suspensory Ligament

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3
Q

This ligamentous support of the penis is from the membranous layer of subcutaneous tissue of the lower abdomen

A

Fundiform ligament

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4
Q

This ligamentous support of the penis is from the SCARPA’S FASCIA

A

Fundiform ligament

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5
Q

This is a thick TRIANGULAR FIBROELASTIC BAND that keeps the penis pointed up during erection

A

SUSPENSORY LIGAMENT

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6
Q

This ligamentous support of the penis is attached to the DEEP FASCIA and ANTERIOR SYMPHYSIS PUBIS

A

SUSPENSORY LIGAMENT

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7
Q

Free fold of skin covering the PENILE SHAFT from the base (radix) to the glans of penis

A

PREPUCE / FORESKIN

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8
Q

removal of foreskin that covers the gland penis

A

circumcision

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9
Q

Circumcision is performed as a therapeautic medical procedure for:

A

pathologic phimosis, chronic inflammation of the penis, and penile cancer

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10
Q

Enumerate the layers of the penis

A

Skin
superficial/dartos fascia
deep/buck’s fascia
Tunica Albugenia

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11
Q

This layer of the penis contains the dorsal veins

a) skin
b) buck’s fascia
c) tunica albugenia
d) dartos fascia

A

d) dartos fascia

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12
Q

This layer of the penis contains the dorsal arteries and nerves

a) Tunica albuginea
b) buck’s fascia
c) superficial fascia
d) skin

A

b) buck’s fascia

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13
Q

This layer of penis encloses the 2 corpus cavernosa

a) buck’s fascia
b) dartos fascia
c) skin
d) tunica albugenia

A

d) tunica albugenia

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14
Q

This layer of penis contains the corpus spongiosum

a) skin
b) dartos fascia
c) buck’s fascia
d) tunica albugenia

A

c) buck’s fascia

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15
Q

the penis is composed of three cylindrical bodies of erectile tissue called ________.

a) corpora
b) buck’s fascia
c) dartos

A

a) corpora

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16
Q

The following are true about corpora cavernosa except:

a) paired
b) it lie side-by-side
c) fused medially
d) it separate anteriorly

A

d) it separate anteriorly

Correct answer: it separate posteriorly forming the two crura

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17
Q

The crura formed by the paired corpora cavernosa are attached on each side to the ______

a) corpus spongiosum
b) bulb of the penis
c) rami of the pubis and ischium
d) ischium

A

c) rami of pubis and ischium

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18
Q

Ventral to the corpora cavernosa is the ______:

a) corpus spongiosum
b) tunica albugenia
c) bulb of penis
c) radix of penis

A

a) corpus spongiosum

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19
Q

The posterior portion of the corpus spongiosum is _______

a) radix of the penis
b) bulb of the penis
c) penile shaft
d) glans of penis

A

b) bulb of the penis

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20
Q

Most distal portion of the corpus spongiosum

a) bulb of penis
b) radix of penis
c) glans of penis
d) corona of penis

A

c) glans of penis

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21
Q

spongy urethra is within _____

a) corpora cavernosa
b) corpus spongiosum
c) buck’s fascia
d) dartos fascia

A

b) corpus spongiosum

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22
Q

Margin of the glans is called _____

a) radix
b) antrum
c) corona
d) penile shaft

A

c) corona

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23
Q

This part of the penis has the greatest concentration of sensory nerve endings

a) penile shaft
b) glans of penis
c) corona of penis
d) bulb of penis

A

b) glans of penis

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24
Q

distal portion of the glans of penis is called _____

a) radix of the penis
b) frenelum
c) prepuce
d) external urethral orifice

A

d) external urethral orifice

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25
Q

The skin and fascia of the penis are prolonged as free fold just underneath the neck of the penis is called ______

a) frenulum
b) corpora bodies
c) prepuce
d) bulb of the penis

A

c) prepuce

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26
Q

This is the medial fold of the penis passing from the prepuce up to the extrenal irethral orifice of meatus

a) frenulum
b) prenlum
c) corona
d) penile shaft

A

a) frenulum

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27
Q

Erection is made possible due to the ______

a) penile shaft
b) elastic fibers
c) spongy tissues of the corpora bodies
d) bulb of penis

A

c) spongy tissues of the corpora bodies

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28
Q

ALL of the following is true about spongy tissue of the corpora bodies EXCEPT:

a) erection
b) interlacing and intercommunicationg spaces
c) filled with arterial blood
d) spongy urethra

A

d) spongy urethra - this is found at the corpus spongiosum

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29
Q

Size of the male urethra

A

15-20cm

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30
Q

It is a long muscular tube

A

Male Urethra

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31
Q

It conveys urine from the urinary bladder to the exterior through the external urethral orifice located at the tip of the glans penis

A

Male Urethra

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32
Q

Prostatic urethra is the part engulfed by

A

Prostate

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33
Q

In normal male, this id the widest part or the most dilatable part of the urethra

a) prostatic urethra
b) membranous urethra
c) spongy urethra

A

a) prostatic urethra

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34
Q

This is found after the prostatic urethra

A

membranous urethra

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35
Q

Longest part of the urethra

A

spongy urethra

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36
Q

The posterior wall of the prostatic urethra has a median longitudinal ridge called

A

urethral crest

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37
Q

This is the shortest portion of the urethra

A

Membranous urethra

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38
Q

This is the the thinnest portion of th urethra and the most prone to damage

A

membranous urethra

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39
Q

The prostatic urethra starts at _______ and ends at the ________

a) bulb of the penis; meatus
b) meatus; bulb of the penis
c) bladder neck; urogenital diaphragm
d) urogenital diaphragm; bladder neck

A

c) bladder neck; urogenital diaphragm

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40
Q

The spongy urethra starts at the _____ and ends at the ________

a) bulb of the penis; meatus
b) meatus; bulb of the penis
c) bladder neck; urogenital diaphragm
d) urogenital diaphragm; bladder neck

A

a) bulb of the penis; meatus

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41
Q

At the proximal end of the spongy urethra, there are _________

a) large bulbourethral glands
b) small bulbourethral glands
c) veromontarum
d) prostatic sinuses

A

b) small bulbourethral glands

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42
Q

The groove in each side of the urethral crest:

a) prostatic sinuses
b) veromontanum
c) seminal colliculus

A

a) prostatic sinuses

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43
Q

On the middle of the urethral crest is the

a) prostatic sinuses
b) veromontanum
c) frenulum

A

b) veromontanum or seminal colliculus

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44
Q

The membranous urethra is compressed by ________

A

urogenital diaphragm

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45
Q

This is responsible for the maintenance of the urinary continence

A

Urogenital diaphragm

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46
Q

Arterial supply of the spongy urethra

A

bulbar artery

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47
Q

Venous drainage of the spongy urethra

A

bulbar veins

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48
Q

The arterial suppley and venous drainage of the spongy urethra are both supplied/drained by the corresponding

A

internal pudendals

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49
Q

A condition wherein the urethral meatus opens on the ventral side of the penis proximal to the tip of the glans penis

a) Hydrocoele
b) Epispadias
c) Hypospadias
d) Varicocoele

A

C) Hypospadias

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50
Q

This is a component of Hypospadias where in there is a ventral bending and bowing of the penile shaft.

a) stenotic urethral meatus
b) abnormal hooded apperance of penis caused by the deficient ventral foreskin
c) chordee

A

c) chordee

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51
Q

Enumerate the classifications of the Hypospadias

A 
Glandular - proximal to the glans
coronal - coronal sulcus
Penile shaft
Penoscrotal
Perineal
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52
Q

This is a condition wherein the urethral meatus is displaced dorsally

a) Hypospadias
b) Epispadias
c) Hydrocoele

A

b) Epispadias

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53
Q

This classification of epispadias occurs at the dorsum of glans

A

Glandular

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54
Q

This classification of epispadias has characteristics wherein the urethral meatus is broad, gaping and located between pubis and coronal sulcus

A

Penile

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55
Q

This classification of epispadias is located at the peno-pubic junction with distal dorsal groove extending up the glans of penis

A

Penopubic

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56
Q

The arterial supply of the penis comes from the _______

A

internal pudendal artery

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57
Q

The branch of the internal pundendal artery the runs superior to the corpora cavernosa:

a) deep arteries
b) dorsal arteries
c) Helicine arteries
d) circumflex arteries

A

b) dorsal arteries

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58
Q

The branch of the internal pudendal artery that opens in the c.cavernosa

a) deep arteries
b) helicine arteries
c) bulbar artery
d) dorsal arteries

A

b) helicine arteries

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59
Q

The branch of the internal pudendal artery that pierce through the crura and run within the corpora cavernosa

a) deep arteries
b) dorsal arteries
c) helicine arteries
d) cricumflex arteries

A

a) dorsal arteries

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60
Q

The blood from the cavernous spaces is drained to the

a) prostatic venous plexus - venous plexi- deep dorsal vein
b) venous plexi - prostatic plexus -deep dorsal vein
c) deep dorsal vein - venous plexi- prostatic plexus
d) venous plexi-deep dorsal vein - prostatic plexus

A

d) venous plexi-deep dorsal vein - prostatic plexus

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61
Q

Blood from the spongiosum drains into:

a) bulbar veins then to external pudendal veins
b) bulbourethral then to internal pudendal veins
c) bulbourethral and bulbar veins to external pudendal veins
d) bulbourethral and bulbar veins to internal pudendal veins

A

d) bulbourethral and bulbar veins to internal pudendal veins

62
Q

Superficial dorsal veins drains into

a) bulbourethral vein
b) internal pudendal vein
c) superficial internal pudendal vein
d) superficial external pudendal vein

A

d) superficial external pudendal vein

63
Q

Most of the penis drains into

A

superficial inguinal lymph nodes

64
Q

vessels from the glans drains into the

A

deep inguinal lymph nodes

65
Q

This innervation of the penis gives rise to dorsal and perineal nerves

A

pudendal nerve

66
Q

This innervationof the penis supply both the skin and glans

A

Dorsal nerve of the penis

67
Q

The cavernous nerves comes from

A

inferior hypogastric / pelvic plexus

68
Q

The stimulation of this nerve induces erection

A

cavernous nerve

69
Q

This sexual innnervation is caused by SYMPATHETIC stimulation

A

Ejaculation

70
Q

This sexual innervation is caused by PARASYMPATHETIC stimulation

A

Erection

71
Q

This is the clonic spasms of the bulbospongiosus muscle

A

Ejaculation

72
Q

The bulbospongiosus muscle is innervates by

a) dorsal nerve
b) pudendal nerve
c) perineal nerve
d) cavernous nerve

A

c) perineal nerve

73
Q

It causes relaxation of the cavernous smooth muscle which causes the blood to rush into the spaces

A

Erection

74
Q

These muscles contracts to compress the venous plexi impending the return of the venous blood thus maintaining the erection

A

Bulbospongiosus and ischiocavernosus muscles

75
Q

Comma shaped structure applied to the superior and posterolateral surafce of the testis

a) vas deferens
b) bulbospongiosus muscle
c) epididymis
d) spermatic cord

A

c) epididymis

76
Q

Thick walled muscular tube

a) vas deferens
b) bulbospongiosus muscle
c) epididymis
d) spermatic cord

A

a) vas deferens

77
Q

Suspends the testis in the scrotum

a) vas deferens
b) bulbospongiosus muscle
c) epididymis
d) spermatic cord

A

d) spermatic cord

78
Q

A loose cutaneous fibromuscular sac located at the posteroinferior to the penis and inferior to the pubis symphysis

a) vas deferens
b) scrotum
c) epididymis
d) spermatic cord

A

b) scrotum

79
Q

Arterial supply of the anterior aspect of the Scrotum:

a) artery of vas
b) testicular artery
c) external pudendal artery
d) internal pudendal artery

A

c) external pudendal artery

80
Q

Arterial supply of the ductus deferens

a) artery of vas
b) cremastic artery
c) external pudendal artery
d) internal pudendal artery

A

a) artery of vas

81
Q

The following are arterial supply of the spermatic cord except:

a) artery of vas
b) cremastic artery
c) pudendal artery
d) testicular artery

A

c) pudendal artery

82
Q

The arterial supply of the posterior aspect of the scrotum comes from

a) artery of vas
b) cremastic artery
c) external pudendal artery
d) internal pudendal artery

A

d) internal pudendal artery

83
Q

This is located at the bulb of the penis anterior to the anus

A

Bulbospongiosus muscle

84
Q

This surround the crura in the radix of the penis

A

Ischiocavernous muscle

85
Q

This is a sexual dysfunction that characterize as the inability to obtain or maintain penile erection (both) sufficient for satisfactory sexual performance

a) premature/rapid ejaculation
b) erectile dysfunction
c) retarded ejaculation
d) retrograde ejaculation

A

b) erectile dysfunction

86
Q

Backflow of the semen in the bladder during ejaculation due to the incompetent bladder neck mechanism

a) premature/rapid ejaculation
b) erectile dysfunction
c) retarded ejaculation
d) retrograde ejaculation

A

d) retrograde ejaculation

87
Q

Undue delay in reaching a climax during sexual activity

a) premature/rapid ejaculation
b) erectile dysfunction
c) retarded ejaculation
d) retrograde ejaculation

A

c) retarded ejaculation

88
Q

Persistent or recurrent occurrence of ejaculation with minimalsexual stimulation before, on, shortly after penetration and before the person wishes it

a) premature/rapid ejaculation
b) erectile dysfunction
c) retarded ejaculation
d) retrograde ejaculation

A

a) premature/rapid ejaculation

89
Q

Inability to achieve an orgasm during sexual activity, although nocturnal emission may occur

A

Anorgasmia

90
Q

The anterior portion of the scrotum is innervated by

a) inferior hypogastric
b) ilioinguinal nerve
c) autonomic sensory nerves
d) genital branch of the genitofemoral nerve

A

b) ilioinguinal nerve

91
Q

The ductus deferens is innervated by

a) inferior hypogastric
b) ilioinguinal nerve
c) autonomic sensory nerves
d) genital branch of the genitofemoral nerve

A

a) inferior hypogastric/pelvic plexus

92
Q

The following are nerves that are spermatic cord contents EXCEPT

a) inferior hypogastric
b) all are spermatic cord contents
c) autonomic sensory nerves
d) genital branch of the genitofemoral nerve

A

a) inferior hypogastric - ductus deferens

93
Q

The lymphatic drainage of the ductus deferens

a) external iliac nodes
b) superficial inguinal lymph nodes
c) Lumbar lymph nodes
d) preaortic lymph nodes

A

a) external iliac lymph nodes

94
Q

The posterior portion of the scrotum is innervated by

A

medial and lateral scrotal branches of the perineal nerve and the perineal branch of the posterior femoral cutaneous nerve

95
Q

This is a common condition involving the scrotum wherein there is a collection of fluid with tunica vaginalis and most commonly seen surrounding the testis

A

Hydrocoele

96
Q

This is a common condition involving the scrotum wherein there is a dilatation of the pampiniform plexuses above the testis

A

Varicocoele

97
Q

The testicular lymphatics of the scrotum drain into the

A

Paraaortic,paracaval, and pre-aortic lymph nodes

98
Q

This part of the epididymis contains the duct of the epididymis

a) head
b) body
c) tail

A

b) body

99
Q

This part of the epididymis contains the efferent ductules of the testis which transmit the sperm

a) head
b) body
c) tail

A

a) head

100
Q

This part of the epididymis is continuous with ductus deferens

a) head
b) body
c) tail

A

c) tail

101
Q

Site of sperm maturation and temporary storage of sperm prior to ejaculation

A

Epididymis

102
Q

The spermatic cord begins at _____ And ends at ____

A

deep inguinal ring; posterior border of the testis near the tail of the epididymis

103
Q

male organ of copulation

A

penis

104
Q

Thin-walled, pear-shaped structure

A

Seminal Vesicle

105
Q

The seminal vesicle is about ____ long and actually a coiled tube which is _____ when stretched out.

a) 3; 6-10cm
b) 5; 5-10cm
c) 4; 5-20cm
d) 5; 5-15cm

A

d) 5; 5-15cm

106
Q

Thin-walled pear-shaped structure

a) bulbourethral gland
b) seminal vesicle
c) prostate gland
d) corpora bodies

A

b)seminal vesicle

107
Q

The ejaculatory duct is formed by the union of

a) prostatic urethra and membranous urethra
b) cavernous sinus and veromontanum
c) ducts of the seminal vesicles and vas
d) ampulla and ureter

A

c) ducts of the seminal vesicles and vas

108
Q

The ejaculatory ducts exit into the

a) membranous urethra
b) spongy urethra
c) penopubic
d) prostatic urethra

A

d) prostatic urethra

109
Q

Slender tubes that passes through the substance of the prostate

a) seminal vesicle
b) prostatic urethra
c) prostate gland
d) ejaculatory ducts

A

d) ejaculatory ducts

110
Q

This content of the seminal vesicles that provides forensic determination for the occurrence of rape

a) choline crystals
b) vitamin C
c) Fructose
d) semen

A

c) Fructose

111
Q

Thin-walled pear-shaped structure

a) bulbourethral gland
b) seminal vesicle
c) prostate gland
d) corpora bodies

A

b)seminal vesicle

112
Q

The ejaculatory duct is formed by the union of

a) prostatic urethra and membranous urethra
b) cavernous sinus and veromontanum
c) ducts of the seminal vesicles and vas
d) ampulla and ureter

A

c) ducts of the seminal vesicles and vas

113
Q

The ejaculatory ducts exit into the

a) membranous urethra
b) spongy urethra
c) penopubic
d) prostatic urethra

A

d) prostatic urethra

114
Q

Slender tubes that passes through the substance of the prostate

a) seminal vesicle
b) prostatic urethra
c) prostate gland
d) ejaculatory ducts

A

d) ejaculatory ducts

115
Q

This content of the seminal vesicles that provides forensic determination for the occurrence of rape

a) choline crystals
b) vitamin C
c) Fructose
d) semen

A

c) Fructose

116
Q

The content of the seminal vesicle that provide the basis for the determination of the presence of semen

a) Vitamin C
b) sugar
c) prostaglandins
d) choline crystals

A

d) choline crystals

117
Q

The largest accessory gland of the male reproductive system

A

Prostate

118
Q

True/False

The prostate is partly glandular and partly muscular

A

False - partly glandular and partly FIBROMUSCULAR

119
Q

This separates the bladder, seminal vesicles and prostate from the rectum

A

Rectovesical septum or Denonvillier’s

120
Q

The prostate is covered by a true capsule which is a

a) dense muscular capsule
b) fibromuscular capsule
c) loose sheath
d) dense fibrous capsule

A

d) dense fibrous capsule

121
Q

This lobe of the prostate lies in front of the URETHRA.

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

a) anterior lobe/ isthmus

122
Q

This lobe of the prostate lies behind the URETHRA and below the EJACULATORY DUCT

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

c) posterior lobe

123
Q

This lobe of the prostate situated on either side of the URETHRA

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

d) lateral lobes

124
Q

This lobe of the prostate lies between the urethra and ejaculatory duct

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

b) middle lobe

125
Q

This lobe of the prostate do not have glands

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

a) anterior lobe/ isthmus

126
Q

This lobe of the prostate form the main mass of the gland

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

d) lateral lobes

127
Q

This lobe of the prostate is prone to Benign Prostatic Hyperplasia (BPH), obstructing the orifice.

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

b) middle lobe

128
Q

This lobe of the prostate contains glandular tissues and is prone to cancer transformation

a) anterior lobe/ isthmus
b) middle lobe
c) posterior lobe
d) lateral lobes

A

c) posterior lobe

129
Q

The arterial supply of the prostate is mainly from:

a) Internal pudendal and external pudendal arteries
b) Artery of vas and testicular arteries
c) inferior vesical and middle rectal arteries
d) dorsal and deep arteries

A

c) inferior vesical and middle rectal arteries

130
Q

The main arterial supply of the prostate comes from:

a) internal pudendal artery
b) external pudendal artery
c) internal iliac artery
d) external iliac artey

A

c) internal iliac artery

131
Q

It is form from the prostate veins around the side.

A

prostatic venous plexus

132
Q

The prostatic venous plexus of the prostate drains into the _______ and communicates with the ______

a) internal iliac veins; vesical plexus and vertebral venous plexus
b) external iliac veins; middle rectal plexus and inferior hypogastric plexus
c) internal pudendal veins; rectal plexus and pelvic plexus

A

a) internal iliac veins; vesical plexus and vertebral venous plexus

133
Q

Some from the posterior surface of the prostate drains into

A

external iliac nodes

134
Q

athe lymph vessels of the prostate terminate chiefly in the _______

A

internal iliac and sacral lymph nodes

135
Q

The parasympathetic nerve supply of the prostate is

A

splanchic nerve (S2, s3, s4)

136
Q

The sympathetic innervation the prostate gland is

A

pelvic plexus

137
Q

Pea-sized gland posterior to the prostate

A

Bulbourethral gland

138
Q

This gland produces thick and clear mucus

A

Bulbourethral gland

139
Q

The mucus produced by the bulbourethral gland is secreted into the

A

penile urethra

140
Q

It is s mixture of sperm and accessory gland secretions

A

Semen

141
Q

Main reproductive organs, ovoid in shape and suspended in the scrotum by the spermatic cord

A

Testes

142
Q

The testis is contained within:

a) tunica albugenia
b) tunica vaginalis
c) peritoneum
d) scrotum

A

b) tunica vaginalis

143
Q

The testis is covered by:

a) tunica vaginalis
b) scrotum
c) epididymis
d) tunica albugenia

A

d) tunica albuginea

144
Q

The testis consists of small ducts called ____________

A

seminiferous tubules

145
Q

The small ducts within the testis join and form __________

a) seminiferous tubules
b) ejaculatory duct
c) rete testis

A

c) rete testis

146
Q

Production of sperm cells

A

spermatogenesis

147
Q

the spermatogenesis occurs in _________

a) testis
b) scrotum
c) seminiferous tubules
d) rete testis

A

c) seminiferous tubules

148
Q

only human flagellated cell

A

mature sperm cell

149
Q

The most important hormone of the testes

A

progesterone

150
Q

progesteron production occurs in :

a) interstitial cells
b) testis
c) seminiferous tubules
d) epididymis

A

a) interstitial cells

151
Q

The true capsule of the prostate is enclosed by a loose sheath derived from the pelvic fascia which is called

a) membranous sheath
b) prostatic sheath
c) secondary capsule
d) pelvic capsule

A

b) prostatic sheath

152
Q

It encircles the upper part of the urethra

A

prostate

Gross Anatomy Reproductive System (2 decks)

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