anatomy Flashcards
what structures found in cortex and medulla?
cortex - glomeruli, PCT/DCT,
medulla - loops of H, collecting ducts
uniferous tubule equals ?
nephron and collecting duct
what lines visceral and parietal layers of glomeruli?
parietal - epithelium -squamous simple
visceral - podocytes
most common renal cancer?
clear cell renal cell carcinoma
metastases of renal cancer to? 3
bone
lung
liver
epithelium of ureter?
stratified transitional epithelium
muscle of ureter?
upper 2/3 - 2 layers of smooth muscle
lower 1/3 - 3 layers of smooth muscle
how is urine moved in ureter?
peristalsis
lining of bladder?
transitional epithelium lining
folded mucosa
4 layers to kidney?
renal capsule
perirenal fat
renal fascia - fibro/fatty tissue
pararenal fat - posterior
kidney lie at what level?
T12-L3
hila of kidney lie where?
L1
order of hilum?
renal vein - superior and infront
renal artery - under
renal ureter - under - posterior
lymph nodes of kidneys?
drain to para-aortic nodes
visceral layer of bowman capsule lined by?
podocytes
renal arteries arise where?
L1-2
LEFT AND RIGHT testicular veins drain into where?
left testicular vein - drains into LRV
right testicular vein - drains into IVC
URETER & posts major relationship?
ureter lies over posts major muscle
ureter and external iliac artery relationship?
ureter crosses over the external iliac artery
ureter and testicular artery relationship?
testicular artery runs over ureter
ureter intra/retro peritoneal ?
ureter is retroperitoneal
ovarian and uterine artery and ureter relationship?
ovarian artery runs over and superiorly to ureter
uterine artery - runs anterior in female
3 constrictions of ureter?
PUJ - OF RENAL PELVIS and ureter
ureters enter pelvis & crosses iliac artery bifurcation
VUJ - ureter enters bladder
how does ureters enter bladder?
posterior - openings in back
muscle type of internal and external urethral sphincter?
internal - smooth
external - skeletal
muscle of bladder?
detrusor - smooth muscle
urachus remnant meaning?
where is it?
embryo remnant of allantois and cloaca
called as ureteric bud
connects apex of bladder to umbilicus by median umbilical ligament
4 layers of tissue of bladder?
mucosa
submucosa
muscularis
serosa/adventitia
when do bladder enlarge?
when there is an obstruction to urine - in ureter/urethra
where do urethra enter/go through?
goes through pelvic diaphragm
layers of ureter wall? 3
fibrous coat - connective tissue
muscular coat - 2 layers of smooth muscle- peristalsis
muscosa - transitional epithelium
transitional epithelium lines what?
inside kidneys, ureters, bladder, urethra