excretory system + male bits Flashcards
urine-producing microscopic structure. Approx. 1 million _____s are located in each kidney
nephron (nephr/o)
Two bean-shaped organs that remove waste products from the blood and aid in the maintaining water and electrolyte balances
kidney (nephr/o); (ren/o)
the cluster of capillaries (which are tiny blood vessels) at the entrance of the nephron where filtering takes place.
glomerulus (pl. glomeruli)
an area or a reservoir where urine collects just before it passes into the ureter.
renal pelvis
the middle indentation of the kidney
hilum
two slender tubes from the kidneys to the bladder
ureters (ureter/o)
muscular, hollow organ that temporarily holds the urine. As it fills, the thick, muscular wall becomes thinner, and the organ increases in size.
urinary bladder (cyst/o); (vesic/o)
lowest part of the urinary tract, through which the urine passes from the urinary bladder to the outside of the body. It carries the seminal fluid at the time of ejaculation. It is 1.5 inches in the female and 8 inches in the male.
urethra (urethr/o)
opening through which urine passes to the outside
urinary meatus (meat/o)
the product of this filtering system. It’s made up of 95% water and 5% nitrogenous wastes and mineral salts.
urine
combining form meaning albumin (a form of protein)
albumin/o
combining form meaning urea or nitrogen. Urea is a sort of mineral substance within urine
azot/o
suffix meaning ‘in the urine’
-uria
combining form meaning ‘baby cell’
blast/o
combining forms meaning ‘sugar’
glyc/o; gluc/o
combining form meaning ‘water’. Think fire hydrant.
hydr/o
combining form meaning ‘stone’; think lithographs, the writing on the walls in the tombs of Egypt
lith/o
combining form meaning ‘night’; think of nocturnal animals
noct/i
combining form meaning ‘scanty or few in amount’
olig/o
combining form meaning ‘sound’; think sonic boom
son/o
combining form meaning ‘cut’
tom/o
suffix meaning ‘neck’ or ‘neck-like’. Referring to the neck of organs
-trachel/o
combining forms referring to either the ‘urinary tract’ or the ‘urine’ itself
urin/o; ur/o
prefix meaning ‘not’ or ‘without’
a-
prefix meaning ‘difficult or painful to do’
dys-
prefix meaning ‘across’
trans-
suffix meaning ‘record’
-gram
suffix meaning ‘instrument to record’
-graph
suffix meaning ‘the process of recording’
-graphy
suffixes meaning ‘condition, usually too much of’
-iasis; -esis; -ia; -osis
suffix meaning ‘loosening, dissolution, a breakdown’
-lysis
suffix meaning ‘pertaining to breakdown’
-lytic
suffix meaning ‘enlargement’
-megaly
suffix meaning ‘drooping’
-ptosis
suffix meaning ‘suturing or repairing’
-rrhaphy
suffix meaning ‘abnormal flow or discharge’
-rrhea
suffix meaning ‘profuse flow’
–rrhagia
suffix meaning ‘narrowing’ n-n-narrowing
-stenosis
suffix meaning ‘surgical crushing’. You might also think of this as ‘surgical blowing up’
-tripsy
suffix meaning ‘nourishment, development; growth’
-trophy
kidney tumor containing developing (germ) cells (malignant tumor). Also called ‘Wilms tumor’
nephr/o/blast/oma
urine in the blood. Associated with renal failure.
ur/em/ia
congenital defect in which the urinary MEATUS is located on the upper surface of the penis
epispadias
congenital defect in which the urinary meatus is located on the UNDERSIDE OF THE PENIS
hypospadias
stone in the kidney
renal calculus (pl. calculi)
high blood pressure resulting from kidney malfuction
renal hypertension
ABNORMAL ACCUMULATION of urine in the bladder because of an inability to urinate
urinary retention
sudden STOPPAGE of urine FORMATION
urinary suPPreSSion
surgical suspension pertaining to the bladder and uretha; (think ‘hanging in place’)
vesicourethral suspension
suffix meaning ‘surgical fixation by hanging in place’
-pexy
suffix meaning ‘instrument to crush’
-trite
noninvasive surgical procedure to crush stone(s) in the kidney or ureter by administration of repeated shock waves
extracorporeal shock wave lithotripsy (ESWL)
burning; destruction of living tissue with an electric spark
fulguration
surgical implantation of a donor kidney
renal transplant
combining form meaning ‘pelvis’
pyel/o
radiographic image of the kidney in sections
nephr/o/tom/o/gram
radiographic record of the kidney after injecting radiopharmaceutical
ren/o/gram
radiographic image of the urinary tract (retrograde means to move in a direction opposite from normal)
retrograde urogram
the name of a diagnostic lab test. Refers to kidney, ureter, and bladder.
KUB