male reproduction system

Question 1

EXTERNAL ORGANS of male reproductive system

Answer 1

Penis
Testes
Epididymis

Question 2

INTERNAL ORGANS of male reproductive system

Answer 2

ductus deferens
Seminal vesicles
Prostate gland
Bulbourethral (Cowper’s) glands

Question 3

each testis surrounded by

Answer 3

a thick collagenous connective tissue capsule called tunica albuginea

Question 4

tunica albuginea

1. anterior side….
2. posterior side….

Answer 4

1. thin

2. thick

Question 5

septa

1. extends…
2. dividing the interior of testes into…

Answer 5

1. from antside of the tunica albuginea and from the mediastinum testis
2. incomplete compartments called TESTICULAR LOBULES

Question 6

how many seminiferous tubules in loose connective tissue

Answer 6

1-4

Question 7

penis divided into 3 parts
1-Root
2-body
3-glans

Answer 7

1– superf perineal pouch of pelvic floor
2–Suspended from pubic symphysis
3– most distal

Question 8

Ligaments supporting the penis

Answer 8

Suspensory ligament

Fundiform ligament

Question 9

Suspensory ligament connects..

Answer 9

erectile bodies to the pubic symphysis

Question 10

Fundiform ligament attaches

Answer 10

penis to PS from linea alba

Question 11

Penis fascia: External fascia of Colles

Answer 11

most superficial layer , directly under skin , continous with scarpas

Question 12

Deep fascia (Buck’s fascia) 
where..continuation
function

Answer 12

1.continuation of the deep
perineal fascia
2.holds erectile tissues together

Question 13

erectile tissues for ROOT

Answer 13

3 tissues: two crura and bulb
2 muscles: ischiocavernosus x 2 and
bulbospongiosus x 2.

Question 14

Three cylinders of erectile tissue for BODY

Answer 14

two corpora cavernosa separated by the
septum
one corpus spongiosum contains urether

Question 15

erectile tissue for GLANS

Answer 15

From corpus spongiosum

Question 16

Neurovasculature of the penis

ARTERIES

Answer 16

Internal pudendal arteries from anterior
trunk of internal iliac
- Dorsal
- Deep
- Bulbourethral

Question 17

Neurovasculature of the penis

VENOUS DRAINAGE

Answer 17

• Deep dorsal vein of penis

- Superficial ‘’

Question 18

SENSORY NERVE of penis

Answer 18

Dorsal nerve of the penis from
pudendal nerve -skin of glans penis

Ilioinguinal nerve – skin of body of
penis

Question 19

Ducts associated with transporting sperm

— duct in testes

Answer 19

o Seminiferous tubules
o Tubuli recti - Sertoli cells.
o Rete testes – Simple squamous and simple C E
o Ductuli efferentes - Secretory cells and columnar ciliated cells

Question 20

Ducts associated with transporting sperm

— duct outside testes

Answer 20

• Epididymis – pseudostratified columnar epithelium
• Vas deferens - ‘’ with stereocilia on surface –
• Urethra

Question 21

4 parts of male urethra

Answer 21

PROSTATIC - transitional epithelium,
MEMBRANOUS -pseudostratified columnar epithelium
BULBOUS - ‘’
PENDULOUS -‘’

Question 22

PROSTATIC URETHRA
measures
dilatable ?
passes thru

Answer 22

3-4cm
yes
thru prostate gland

Question 23

MEMBRANOUS
measures
dilatable ?
passes thru

Answer 23

1cm
not very
urogenital diaphragm

Question 24

BULBOUS +PENDULOUS
measures
travels in

Answer 24

15cm

corpus spongiosum to external urethral orifice.

Question 25

GLANDS ASSOCIATED WITH MALE REPRODUCTION
Seminal vesicles.. produce
associated w…

Answer 25

a fluid secretion that forms part of the semen

each ductus deferens

Question 26

GLANDS ASSOCIATED WITH MALE REPRODUCTION
Prostate…produce
surrounds

Answer 26

'’same as seminal

points where ductus deferens connects to urethra

Question 27

GLANDS ASSOCIATED WITH MALE REPRODUCTION
Bulbourethral glands… produce
multiple…

Answer 27

’’

glans located along the length of the urethra