Scrot and test 1

Question 1

when is MRI used

Answer 1

to find teste in abdomen

Question 2

testes have a _____ origin and secrete hormones that affect ________

Answer 2

mesenchymal original

mesonephric duct (Wolffian)

Question 3

When does sexual differentiation occur

Answer 3

when mesonephric duct is exposed to testosterone

Question 4

T/f prostate is formed with urogenital sinus

Answer 4

false they are formed separately

Question 5

Failure to descent can result in

Answer 5

infertility or malignancy

Question 6

what are the pathways for the testes to descend

Answer 6

inguinal canal

Question 7

when does the descent of the testes occur

Answer 7

between week 25 and 32

Question 8

can testes still descend post utero

Answer 8

yes only up to 1 year tho

Question 9

Are the epididymis and mediastinum seen in neonate testes

Answer 9

no

Question 10

colour doppler on neonate testes

Answer 10

pulsatile foci with no branching

Question 11

echogenic structure in the testes at puberty is

Answer 11

mediastinum testes

Question 12

thin echogenic line around the testes at puberty is

Answer 12

tunica albuginea

Question 13

colour doppler on puberty testes

Answer 13

will show lots of branching of vessels

Question 14

what is anorchism

Answer 14

bilateral testicular absence

Question 15

what is monorchism

Answer 15

unilateral testicular absence and it usually is left sided

Question 16

what is polytheism

Answer 16

testicular duplication usually seen as a accessory testicle

Question 17

5 locations of ectopic teste

Answer 17

contralateral scrotum
the peritoneum
superficial inguinal pouch
femoral canal
suprapubically

Question 18

when does ectopic teste occur

Answer 18

when the gubernaculum passengers to an abnormal location and the teste follows it

Question 19

what is transverse testicular ectopic

Answer 19

both testes are in the same hemiscrotum

Question 20

what is cryptochordism associated with

Answer 20

urological abnormalities

Question 21

what malignancy is undescended teste at risk for

Answer 21

seminoma

Question 22

what is the echogenicity of undescended teste

Answer 22

more bright, appears like a lymph node

Question 23

what is retractile teste

Answer 23

fully descended but can move freely from its intrascrotal position to the groin

Question 24

what causes retractile testes

Answer 24

hyperactive cremasteric reflex

Question 25

are guys with retractile teste at risk for infertility

Answer 25

no

Question 26

true hermaphidism is

Answer 26

patient has both hermaphroditism

Question 27

post puberty hermaphidism in boys sign are

Answer 27

gynecomastia, cyclic hematuria, cryptorchidism

Question 28

post puberty hermaphidism in girls sign is

Answer 28

amenorrhea

Question 29

often is hermaphidism boys you will see

Answer 29

scrotum and teste partly fused