Chapter 12: The Urinary and Male Reproductive Systems Flashcards
nephron
basic working unit of the kidney
glomerulus
cluster of small blood vessels in the kidney that filter the blood and force water and nutrients into the surrounding capsule
renal pelvis
basin of the kidney in which tubes dump waste
ureters
long vessels from each kidney that drain the renal pelvis into the bladder
bladder
a large holding bag for urine
urethra
the passage through which urine empties out of the body
glomerul/o
glomerulus
nephr/o, ren/o
kidney
pyel/o
renal pelvis
ur/o, urin/o
urine
lith/o
stone
cyst/o, vesic/o
bladder
urethr/o
urethra
ureter/o
ureter
gonad
organ that makes haploid cells for reproduction (testicles and ovaries)
testosterone
male hormone that causes male character traits such as muscle growth and facial hair
testicles
male gonads that produce sperm
epididymis
area where sperm cells are stored
vas deferens
ducts that the sperm cells exit the epididymis through during sexual intercourse
semen
carrier fluid that mixes with sperm cells
seminal vesicles and prostate gland
structures responsible for producing the majority of semen
ejaculation
ejection of semen out of the body through the penis
male genitals
the visible parts of the male reproductive system: penis and scrotum
penis
the organ for directing urine and sperm outside the body
scrotum
external sac that holds the testicles in place outside the body
balan/o
penis
epididym/o
epididymis
orch/o, orchi/o, orchid/o, test/o, testicul/o
testicle
prostat/o
prostate
sperm/o, spermat/o, sperm/i
sperm
nephralgia
kidney pain
renal colic
severe kidney pain that comes in waves; very good indicator of a kidney stone
urethralgia
pain in the urethra; often caused by infection or irritation from chemicals
impotence
erections not lasting long enough for sexual intercourse
anuria
lack of urination
cystalgia
pain in the bladder
cystodynia
pain in the bladder
dysuria
painful urination
enuresis
involuntary urination
hematuria
bloody urination
incontinence
inability to control urination
oliguria
low urine output
polydipsia
excessive thirst
pyuria
pus in the urine
urethrodynia
pain in the urethra
urethrorrhea
discharge from the urethra
urodynia
painful urination
balanorrhea
discharge from the penis
orchialgia
testicle pain
orchichorea
involuntary jerking movement of the testicles
orchidoptosis
downward displacement of a testicle
orchiodynia
testicle pain
priapism
persistent and painful erection
edema
swelling; in this chapter, it refers to swelling in the feet that can be a symptom of kidney failure
suprapubic tenderness
pain in the lower abdomen; may indicate inflammation of the bladder
costovertebral angle
specific angle of pushing on the lower back; pain there can warn of kidney infection
urethral meatus
the hole in the penis through which urine comes out
meatal stenosis
too small urethral meatus
hernia
misplaced intestines (or other organ)
proteinuria
protein in the urine
ketonuria
urine that includes ketones (byproduct of fat breakdown)
microscopic hematuria
blood in the urine that can only be seen with lab testing
gross hematuria
blood in the urine that can be seen by the naked eye
hyperkalemia
high potassium levels in the blood
hyponatremia
low sodium levels in the blood
azotemia
blood urea nitrogen is too high
sperm count
a test of how many sperm cells are present in a patient’s semen
oligospermia
low sperm counts
hydronephrosis
condition of kidneys being filled with fluid; often a good indicator of an anatomical problem of the urinary tract
intravenous pyelogram (IVP)
imaging test in which the patient receives an intravenous injection of a special dye and then undergoes a CT scan of the urinary tract
nephrolithiasis
kidney stone
ureterostenosis
narrowing of the ureter
ureterocele
development of a pouch in the ureter
ureteroscope
camera that is inserted into the ureter
urodynamic testing
test characterized by watching the flow of urine
albuminuria
protein in the urine
azoturia
excess nitrogen in the urine
cystorrhexis
rupture of the bladder
dipsogenic
creating thirst