108-117 Flashcards
lined with transitional ep
urinary system
PS fibers from splancninc nerve
urinary system
kidneys
ureters
bladder
retroperitoneal
upper kidney protected by
rib 11 and 12
left kidney attached to spleen by
lienorenal lig
kidney
retroperitoneal
long slender muscular tube
ureter
urine from kidney to urinary bladder
ureter
travels in retroperitoneal location
ureter
long slender muscular tube
ureter
urine from bladder to outside
urethra
female urethra
4 cm
opens into vestibule
male urethra
20 cm
travels thru penis and also conveys semen
distensible to pelvic cavity
post to pubic symphysis
holds urine
urinary bladder
pelvic cavity ant to post
bladder uterus rectum
female pelvic cavity
paired ovaries and single uterus
vesiouterine pouch (b/n blader and uterus)
female pelvic caivty
rectouterine pouch (female)
b/n recturm and uterus
male pelvic cavity
paired ductus deferancs and seminle vasicle and one prostate
rectovesicle pouch (male pelvic cavity)
b/n rectum and bladder
b/n rectum and bladder
rectovesiculo pouch of male pelvic cavity
inguinal canal
female round lig of uterus
fibromusc. band attached to uterus extending from fallopian tube through inguinal canal to labia majora
inguinal canal of male
spermatic cord
suspends testes within scrotum
contents of spermatic cord
ductus deferans
testicular artery
pampiniform plexus
vessels and nerve of ductus derefan
under int spermatic fascia
loose aerelar tissue
remnants of processes of vaginales
ductus deferans
conveys epididymis from testis to ejac duct
ejac duct
empties into prostatic urethra
ductus deferans and seminal vesicle ducts
ejac duct
pampiniform plexus
form the testicular vein
l. testcular vein drain into
l. renal vein
R. testicular vein drains into
IVC
Defecation
mediatedd by pelvic and pudendal nerves
int. spincter relaxes
during defecation ;
pelvic nerve senses distension then reflexively relaxes int spincter
ext and spincter contracts
pudental nerve
last step of defecation
conscious urge to defecate is sensed
nervous system
somatic= peripheral nervous system
visceral =
autonomic system
GI , intrinsic
myenteric nervous system
cerebrum
80% of brain mass
4 paired lobes w/in 2 cerebral hemisphere
command higher function
cerebral cortex
gray matter externally(6 layers)
cerebral medulla
internal white matter (myelinated)
corpu callosum
white matter tracts, connecting 2 hemispheres
primary motor function
frontal lobe(precentral gyrus 4)
frontal lobe
frontal ass. areas; executive function
primary sensory area
parietal lobe
parietal lobe
integration and interpretation areas
temporal lobe
olfaction
hearing/auditory cortex
visual cortex
occipital lobe
basal nuclei
modulate motor activity first inititated from area 4; precentral gyrus of frontal lobe
diencephelon
thalamus
hypothalamus
epithalamus
Pit gland
pineal gland located withing
epithalamus
release melatonin
pineal gland
pineal gland
body temp reg
apetite
circadian rhythym/sleep- wake cycle
sensory relay station
thalamus
hypthalamus general
body homeostasis
ventromedial nucleus of hypothalamus function
satiety center (hyperphagia with bilateral destruction; dec urge to eat with stimulation)
lateral nucleus of hypothalamus
hunger center(startvation with destruction; inc eating with stimulation)