Male GU Flashcards
within the shaft ___________ is paired and __________ is singular
cavernosum is paired
spongeosum is singular
___________ cells within seminiferous tubules make sperm
sertoli
testosterone is synthesis in the ______ cells
leydig
____________ is the serous membrane covering the testis (except the post aspect)
tunica vaginalis
_________ provides a reservoir for sperm storage
epididymis
_______ transports the sperm from the epididymis to the urethra
vas defrens (merges with seminal vesicles to make the ejaculatory duct)
4 things in spermatic corrd
vas, nerves, blood vessels, and muscle fibers
3 things that contribute to seminal fluid
vas, seminal vesicles, and prostate
hypothalamus secretes LH and FSH… LH works on _____cells,,, FSH works on________ cells
LH- leydig testosterone
FSH- sertoli sperm
1ry vs 2ry hypogonadism
1- d/t dysfxn of leydig or LH production -dec testosterone and inc gonadotropin releasing hormone
2 - d/t pituitary or hypothalamus lesions/dz - dec testosterone, dec gonadotropin releasing hormone
___________ innervates the skin/pubis
illiohypogastric
________innervates scrotum and medial thigh
genitofemoral
prostate has 3 lobes; ___lateral and ___medial (#)
2 lat; 1 medial
there is ________innervation proximal to the dentate line and _____innervation distal.
visceral
somatic
male sexual maturity rating of ____ means they have vellus hair and are prepubertal
1
male sexual maturity rating of 2 means…
sparse long hair slightly pigmented, enlargement of testes and scrotal skin pinks
hair with a horizontal upper border would indicate a male sexual maturity rating of ___
5; they are an adult
darker coarser hair spread sparsely with with an enlargement of length indicates a male sexual maturity rating of
3
male sexual maturity rating of 4 means….
adult hair but in a smaller area, not spread to medial thighs, development of glands, testes larger and scrotal skin darkens.
what are the 5 things you want to know for sexual hx (response section)
satisfaction libido ED orgams acheived with ease? premature ejaculation
make sure you ask about scrotal….
heaviness, aching, buldging, pain
6 things that can cause dysuria(painful urination)
cystitis(bladder infxn), UTI, urethritis, bladder stone, bladder tumor, prostatitis
what are the 4 urinary obstructive sx
hesitancy/straining, weak stream, intermittancy, post void dribble
incarcerated vs strangulated hernia
incarcerated- irreducible, @risk reduced blood
strangulated - irreducible, nd compromised blood supply (freq n/v/f, pain and redness at site, EMERGENT)
hematochezia vs melana
hematoch- dt lower gi bleed - streaks
melana - dt upper gi bleed
what are the 3 reportable STI’s and their importance ranking
chlamydia>gonnorrhea>syphillis
_______ is the most prevalent STI and can cause genital warts, anal CA, penile cancer, and oropharangeal ca
HPV
HPV vaccine reccomended for boys age ___ or ___ up until ___yo
11 or 12 until 21
increased risk of testicular ca(which is rare but highly treatable with) int those with _________
cryptorchidism (under dev testes)
_______ is the 2nd leading cause of CA death in men
prostate CA
______ is not a very effective way to detect prostate cancer
PSA (prostate specific antigen)
colonoscopy sb be done starting at age ____ if no sx present; then repeated every ____ yrs if clear and every ___ yrs if polyps found
50yo
10yrs with neg
3-5yrs with polyps
what 2 tests are alternatives to colonoscopy but must be done annually?
gFOBT- test for blood in stool
FIT- tests for abnormal DNA in stool
as mena age there is a gradual decline in testosterone leading to ___ry hypogonadism
primary
what are the physical effect of testosterone decline (8)
osteoporosis, testicular atrophy and dec in penis size, ED, loss of libido, depression, fatigue, forgetfulness
what are the risks of HRT? (6)
growth of breast/prostate, liver toxic, tumors, infertility, polycythemia, and abnormal lipids