Urology/Nephrology (Pt. 2) Flashcards
Glans Penis
The enlarged tip of the penis; glans is convered by the prepuce or foreskin.
Urinary Bladder
Muscular organ that stores urine produced by the kidneys; urine drains into bladder from ureters and exits bladder in urethra.
Epididymis
Sits on surface of each testis; stores sperm as they are made by the testes.
Stones
Uses the combining form lith/o; they can arise from any part of the body and are usually form from organic or inorganic salts.
What is the location and general composition of the kidneys?
One kidney is located on either side of spine at level of lower ribs; each consists of thousands of nephrons.
Glomerulus
Portion of each nephron that filters waste products and excess water and electrolytes out of the blood to produce urine; urine drains out of the kidney into ureter and one to urinary bladder for storage.
Testes
The male reproductive organs taht produce sperm and testosterone; the two are suspended outside body in the scrotum.
What is the “waiting room” of sperm?
As sperm are produced, they travel to epididymis for storage; singular form is testis.
What is the singular form of testes and the alternative name?
Singular form is testis; another term for testes is testicles.
Stoma
New opening on surface of body.
Prostate Gland
One of the male reproductive glands found surrounding urethra at base of bladder; secretes milky fluid that makes up much of the liquid portion of semen and serves to nourish sperm.
Renal Pelvis
Area inside each kidney where urine collects as it is being made; each renal pelvis then drains into one of the ureters.
Semen
Fluid ejaculated from penis during intercourse; contains sperm and fluids secreted by reproductive glands: prostate, seminal vesicles, and bulbourethral.
Sperm
Male reproductive cells; produced in testes and ejaculated from body in semen, contain one-half the normal complement of chromosomes.
What heppens when sperm fertilizes ovum?
When sperm fertilizes ovum (which also has one-half set of chromosomes), new baby is created with full set of chromosomes.
Ureter
A tube leading away from renal pelvis of each kidney, carries urine form kidney to urinary baldder
Urethra
Single urethra leads our of the bladder and carries urine outside of body; external opening is meatus.
Urine
The fluid produced by nephrons of each kidney as they filter waste, water, and dissolved susbtances from blood.
Seminal Vesicles
The male reproductive glands found behind bladder; add fluids to sperm as they pass in vas deferens.
Benign Prostatic Hypertrophy (BPH)
Noncancerous enlargement of prostate gland; condition places pressure on urethra and narrows it resulting in frequency, urgency, and nocturia; commonly seen in males over age 50.
Blood Urea Nitrogen (BUN)
Blood test to determine kidney function by measuring level of nitrogenous waste, urea, in blood.
Calculus
Term for “stone formed within organ”; most are formed from mineral salts; commonly found in kidney, renal pelvis, ureters, bladder, or urethra; plural is calculi.
Chlamydia
Bacterial sexually transmitted disease; causes inflammation of urethra of males or cervix of females with purulent discharge.