test 4-male genital organs

Question 1

where is sperm made and stored

Answer 1

made in seminiferous tubules

stored in epididymis

Question 2

what continous from the duct of the epididymis

Answer 2

ductus deferens

Question 3

where does the ductus deferens ends

Answer 3

by joining the duct of the seminal gland to form ejaculatory duct

Question 4

the ductus deferens enlarges at its end to form

Answer 4

ampulla of the ductus deferens

Question 5

vasculature of the ductus deferens

Answer 5

either superior vesical or inferior vesical artery (to testicular artery)

Question 6

lymphatics of ductus deferens

Answer 6

external iliac lymph nodes

Question 7

where are the seminal glands located

Answer 7

between fundus of bladder and the rectum and superior to prostate

Question 8

fluid from seminal glands makes up how much of seman

Answer 8

65-75%

Question 9

vasculature of the seminal glands

Answer 9

inferior vesical and middle rectal arteries

Question 10

superior and inferior seminal gland drains into what lymph nodes

Answer 10

superior- external iliac nodes

inferior- internal iliac nodes

Question 11

where are ejacuatory ducts located

Answer 11

pass anterio-inferiorly through posterior part of prostate

Question 12

arteries of ejaculatory ducts

Answer 12

either superior vesical or inferior vesical artery

Question 13

lymphatics of the ejaculatory ducts

Answer 13

external iliac lymph nodes

Question 14

the thirds of the prostate gland

Answer 14

2/3 glandular prostate

1/3 fibromuscular prostate

Question 15

what is apex of prostate in contact with

Answer 15

fascia on the superior aspect of urethral sphincter

Question 16

anterior surface of prostate contains

Answer 16

muscle fibres forming a rhabdosphincter

Question 17

Isthmus lobe of prostate

Answer 17

anterior to urethra
muscular
superior continuation of the urethral sphincter muscle

Question 18

inferior posterior lobule

Answer 18

posterior to urethra
inferior to ejaculatory ducts
*palpated on digital rectal exam (prostate cancer)

Question 19

inferolateral lobule

Answer 19

lateral to urethra

forms the major part of the prostate

Question 20

superomedial lobule

Answer 20

surrounds the ejaculatory duct

deep to the inferoposterior lobule

Question 21

anteromedial lobule

Answer 21

deep to inferolateral lobule

lateral to proximal prostatic urethra

Question 22

median lobe

Answer 22

compoed of superomedial and anteromedial lobule

undergoes horomon induced hypertrophy

Question 23

prostatic utricle is surrounded by

Answer 23

oppening of the ejaculatory duct

Question 24

what is a seminal colliculus

Answer 24

a ridge

Question 25

prostatic fluid makes up how much of semen

Answer 25

15-30%

Question 26

vasculature of prostate

Answer 26

prostatic arteries
inferior vesical arteries
internal pudendal artery
middle rectal arteries

Question 27

venous drainage of prostate

Answer 27

prostatic venous plexus
internal iliac veins

or prostatic venous plexus
vesical venous plexus
internal vertebral venous plexus

Question 28

lymphatics of prostate

Answer 28

internal iliac nodes

sacral lymph nodes

Question 29

fluid of bulbo urethral glands make up how much of semen

Answer 29

1%

Question 30

sympathetic innervation of prostate

Answer 30

sympathetic trunk
lumbar splanchnic
superior and inferior hypogastric plexus and pelvic plexus

Question 31

parasympathetic innervation of prostate

Answer 31

s2/3/4
pelvic splanchnic nerve
inferior hypogastric and prostate plexus

Question 32

sympatetic and parasympathetic function

Answer 32

sympathetic- ejaculation

parasympathetic- erection