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Chapter 16
Essential Medical Terminology 3rd Edition, Genitourinary System
178
Biology
Undergraduate 3
03/31/2013

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Term
Bowman's Capsule (Renal Capsule)
Definition
cup-shaped end of renal tubule containing the glomerulus
Term
Calyx
Definition
cup-shaped part of the renal pelvis through which urine passes from the renal tubules
Term
Cortex
Definition
the outer layer of the kidney
Term
Glomerulus
Definition
collection of coiled intertwined capillaries located in the kidney cortex
Term
Kidneys
Definition
two organs on the posterior abdominal wall that filter the blood, excreting the end products of body metabolism in the form of urine, and regulating body mineral levels
Term
Medulla
Definition
the inner layer of the kidney
Term
Nephron
Definition
the structural and functional unit of the kidney, the parenchyma, numbering about a million and capable of forming urine
Term
Renal Artery
Definition
one of two large arteries branching from the abdominal aorta that supplies blood to kidneys, adrenals, and ureters
Term
Renal Pelvis
Definition
the funnel-shaped expansion of the upper end of the ureter
Term
Renal Tubule
Definition
long, twisted tube leading from glomerulus to collecting tubules
Term
Renal Vein
Definition
one of two large veins that carries blood from the kidneys to the inferior vena cava
Term
Ureter
Definition
the tubular structure through which urine passes from the kidney to the bladder
Term
Urethra
Definition
the passage through which urine is discharged from the bladder to the body exterior
Term
Urinary Bladder
Definition
musculomembranous sac that stores urine, receiving it through the ureters and discharging it through the urethra
Term
Urinary Meatus
Definition
opening of the urethra to the exterior
Term
Azoturia
Definition
excess urea (or other nitrogen compounds) in urine
Term
Calculus (renal) (pl., calculi)
Definition
kidney stone(s)
Term
Cystitis
Definition
inflammation of the urinary bladder
Term
Dialysis
Definition
the process of using an artificial kidney to filter waste materials from the body
Term
"Floating Kidney"
Definition
a kidney not securely fixed in the usual location because of birth defect or injury
Term
Glomerulonephritis
Definition
nephritis with inflammation of the capillary loops in the renal glomeruli
Term
Hydronephrosis
Definition
distention of the renal pelvis with urine, caused by obstruction of the ureter
Term
Nephrolithiasis
Definition
a condition marked by the presence of renal calculi (stones)
Term
Nephroptosis
Definition
downward displacement of a kidney
Term
Nephrorrhaphy
Definition
suture of the kidney
Term
Pyelitis
Definition
inflammation of the renal pelvis
Term
Renal Failure
Definition
kidney fails to function normally, e.g., in excretion of body waste
Term
Renal Transplant
Definition
transferring a kidney surgically from one person to another to replace a diseased structure
Term
Uremia
Definition
the retention of toxic body waste in blood
Term
Ureterostomy
Definition
creation of a new outlet for a ureter through the abdominal wall to the outside
Term
Urethritis
Definition
inflammation of the urethra
Term
Urinary Tract Infection (UTI)
Definition
an infection of the urinary tract
Term
Wilms' Tumor
Definition
a malignant tumor of the kidney, usually affecting children under age 5
Term
Albuminuria
Definition
abnormal presence of serum albumin (protein) in the urine
Term
Anuria
Definition
no urine produced
Term
Bladder Distention
Definition
full urinary bladder
Term
Blood Chemistries
Definition
blood tests for kidney function, especially blood urea nitrogen (BUN) and creatine
Term
Blood Urea Nitrogen (BUN)
Definition
the urea (in terms of nitrogen) concentration of serum or plasma; an important indicator of renal function
Term
Catheterization
Definition
passage of a catheter (tube) into the bladder to relieve bladder distention or for other purposes
Term
Clinitest
Definition
popular test for urine glucose or other substances
Term
Continent
Definition
able to control urination (and/or defecation)
Term
Cystoscopy
Definition
visual examination of the urinary tract with a cystoscope
Term
Diuresis
Definition
increased excretion of urine
Term
Dysuria
Definition
painful or difficult urination
Term
Enuresis
Definition
uncontrolled urination while sleeping (bed-wetting)
Term
Frequency (Urgency)
Definition
desire to urinate at short intervals, but discharging small amounts because of reduced bladder capacity
Term
Hematuria
Definition
the presence of blood in the urine
Term
Incontinent
Definition
inability to control urination (and/or defecation)
Term
Intravenous Pyelogram (IVP)
Definition
a technique in radiology for examining the structures and evaluating the function of the urinary system
Term
I&O
Definition
intake and output. The amount of fluids (usually) ingested and excreted in a given period of time, measured and charted
Term
KUB
Definition
abbreviation for kidney, ureter, and bladder
Term
Micturate
Definition
urinate
Term
Nocturia, Nycturia
Definition
excessive urination at night
Term
Oliguria
Definition
excreting a small amount of urine
Term
Pyuria
Definition
pus in the urine
Term
Retrograde Pyelogram
Definition
a technique in radiology for examining the structures of the collecting system of the kidneys that is especially useful in locating an obstruction in the urinary tract
Term
Scan (Renal)
Definition
an image produced after the patient is injected with a radioactive substance. It determines kidney shape and function
Term
Testape
Definition
special paper that changes color when dipped in urine
Term
Ultrasonography
Definition
imaging body structures by recording the echoes of high-frequency sound waves reflected by body tissues on a paper or other device
Term
Urinalysis (UA)
Definition
analysis of the urine, e.g., acidity, sugar level
Term
Urinary Retention
Definition
inability to urinate for various reasons. Body retains urine waste
Term
Vesico-
Definition
a combining form meaning "pertaining to the bladder"
Term
Void
Definition
to empty the bladder, urinate
Term
Cowper's Gland
Definition
pea-sized glands that secrete lubricating fluid during intercourse. Also called bulbourethral glands
Term
Glans Penis
Definition
tip of the penis
Term
Penis
Definition
the organ of copulation
Term
Perineum
Definition
area between the scrotum and anus
Term
Prepuce
Definition
fold of skin covering the glans penis at birth; forskin
Term
Prostate Gland
Definition
gland surrounding the neck of the bladder and urethra; contributes secretions that enhance sperm motility and neutralizes acid vaginal secretions
Term
Scrotum
Definition
two-compartment sac outside the body that houses the testes
Term
Testis (pl. testes)
Definition
one of the pair of male gonads that produce semen
Term
Epididymis
Definition
a duct bordering the testes for storage, transit, and maturation of spermatozoa
Term
Vas Deferens
Definition
extension of the epididymis that joins the seminal vesicle to form the ejaculatory duct
Term
Seminal Duct
Definition
the passages for conveyance of spermatozoa and semen
Term
Ejaculatory Duct Vesicle
Definition
the duct formed by union of the vas deferens and the duct of the seminal vesicle
Term
Urethra
Definition
opening for sperm and urine passage to the outside of the body
Term
Accessory Glands
Definition
their secretions mix with sperm to form seminal fluid
Term
External Genitalia
Definition
scrotum and penis
Term
Bartholin's Glands
Definition
small mucus-secreting glands located near the vagina
Term
Clitoris
Definition
erectile tissue at junction of labia majora and labia minora; equivalent to male penis
Term
Hymen
Definition
thin elastic connective tissue covering the vaginal opening
Term
Cervix
Definition
necklike section at lower end of uterus
Term
Fallopian Tubes (Oviducts)
Definition
ducts in which fertilization occurs and passageway for ova to the uterus
Term
Ovary
Definition
the female gonad: either of the paired female sex glands in which ova are formed and released, and which produce the female hormones
Term
Uterus
Definition
cavity opening into the vagina below and into a fallopian tube on either side; organ for nourishing the fetus
Term
Vagina
Definition
birth canal and receptacle for copulation
Term
Labia Majora
Definition
two outer folds of skin on either side of the vaginal orifice
Term
Labia Minora
Definition
two thin folds of skin within the folds of the labia majora
Term
Mammary Glands
Definition
female breasts; considered accessory glands to the FRS, they are necessary for breast-feeding of the infant (lactation)
Term
Mons Pubis
Definition
mound of fatty tissue over the pubis
Term
Perineum
Definition
area between vaginal orifice and anus
Term
Benign Prostatic Hypertrophy (BPH)
Definition
enlargement of the prostate gland, common among men by the age of 50
Term
Circumcision
Definition
removing foreskin, or precuce
Term
Cryptorchidism
Definition
undescended testicle(s)
Term
Epididymitis
Definition
inflammation of the epididymis; from venereal disease
Term
Hydrocele
Definition
fluid collected in the testes
Term
Orchiectomy
Definition
castration
Term
Orchiopexy
Definition
fixation of an undescended testis in the scrotum
Term
Orchitis
Definition
inflammation of a testis
Term
Prostatectomy
Definition
excision of all or part of the prostate
Term
Varicocele
Definition
varicose veins near the testes
Term
Vasectomy
Definition
male sterilization by cutting or tying the vas deferens
Term
Abortion (AB)
Definition
expulsion from the uterus of the products of conception before the fetus is viable
Term
Bartholin's Cyst of Abscess
Definition
chronic or acute inflammation of Bartholin's gland
Term
Colporrhaphy
Definition
suture of the vagina; to correct cystocele and rectocele
Term
Coloscopy
Definition
examination of the cervix by means of a colposcope
Term
Cystocele
Definition
hernia of the bladder into the vagina
Term
Dilation and curettage (D&C)
Definition
dilating the uterine cervix and using a curette to scrape the endometrium of the uterus; to diagnose disease, to correct vaginal bleeding, or to produce abortion
Term
Endometriosis
Definition
cells of the lining of the uterus spreading into the pelvis (peritoneal cavity)
Term
Fibroids
Definition
colloquial term for benign tumor (leiomyoma)of the uterus
Term
Fistula
Definition
an abnormal passage between two internal organs, e.g., vesicovaginal (between bladder and vagina) fistula
Term
Hydrosalpinx
Definition
fluid collecting in the uterine tube, causing distention
Term
Hysterectomy
Definition
excision of the uterus
Term
Hysterosalpingogram
Definition
an x-ray film of the uterus and the fallopian tubes to allow visualization of the cavity of the uterus and the passageway of the tubes
Term
Laparoscopy
Definition
laparoscopic visualization of the peritoneal cavity
Term
Leukorrhea
Definition
a whitish, viscid discharge from the vagina
Term
Miscarriage
Definition
spontaneous abortion
Term
Monilia (Moniliasis)
Definition
yeastlike fungus infection of the vagina and other body parts
Term
Oophorectomy
Definition
excision of one or both ovaries; female castration
Term
Pelvic Examination
Definition
a diagnostic procedure in which the external and internal genitalia are physically examined using inspection, palpation, etc.
Term
Pelvic Inflammatory Disease (PID)
Definition
an inflammatory condition of the female pelvic organs, especially one caused by bacterial infection
Term
Prolapse of Uterus
Definition
downward displacement of the uterus into the vagina
Term
Salpingectomy
Definition
excision of one or both fallopian tubes
Term
Salpingitis
Definition
inflammation of one or both fallopian tubes
Term
Trichomonas Infection
Definition
inflammation of the vagina by a parasite, with itching and foul discharge
Term
Tubal Ligation
Definition
sterilization by "tying" both fallopian tubes
Term
Vaginal Speculum
Definition
an instrument used to dilate the vagina during a pelvic examination
Term
Acquired Immunodeficiency Syndrome (AIDS)
Definition
a fatal disease caused by the human immunodeficiency virus (HIV), which destroys the body's immune system by invading the helper T-cells (T-lymphocytes). HIV replicates itself in the T-cell, destroying the cell, and then invades other T-cells
Term
Chlamydia
Definition
a widespread sexually transmitted bacterial infection that invades the urethra of men and the vagina and cervix of women. The disease is asymptomatic in the early stages, which makes possible the spread of chlamydia as the partners are unware that they have it
Term
Gonorrhea
Definition
inflammation of the mucous membranes of the genital tract, affecting both male and female, caused by gonococci (berry-shaped) bacteria. Gonorrhea is spread by intercourse with an infected partner, or passed from an infected mother to her infant during birth
Term
Genital Herpes
Definition
a highly contagious venereal disease caused by the type 2 herpes simplex virus (HSV-2), although it may be caused by HSV-1, the virus associated with oral infections (cold sores). Genital herpes is transmitted by direct contact with infected body secretions. Remissions and relapses occur and no drug is known to be effective as a cure
Term
Genital Warts
Definition
small, fleshy growths on the external genitalia. Genital warts are transmitted from person to person through sexual intercourse. They are caused by the human papilloma virus (HPV) and appear from 1 to 6 months after the initial contact
Term
Syphilis
Definition
a chronic, infectious disease caused by spirochete bacteria, and transmitted by sexual intercourse with an infected partner. This is a highly infectious disease that can affect any body organ. A chancre (hard ulcer) appears on the external genitalia a few weeks after exposure. It usually develops on the penis of the make and on the labia of the female
Term
Acquired Immunodeficiency Syndrome (AIDS)
Definition
a fatal disease caused by the human immunodeficiency virus (HIV), which destroys the body's immune system by invading the helper T-cells (T-lymphocytes). HIV replicates itself in the T-cell, destroying the cell, and then invades other T-cells
Term
Chlamydia
Definition
a widespread sexually transmitted bacterial infection that invades the urethra of men and the vagina and cervix of women. The disease is asymptomatic in the early stages, which makes possible the spread of chlamydia as the partners are unware that they have it
Term
Gonorrhea
Definition
inflammation of the mucous membranes of the genital tract, affecting both male and female, caused by gonococci (berry-shaped) bacteria. Gonorrhea is spread by intercourse with an infected partner, or passed from an infected mother to her infant during birth
Term
Genital Herpes
Definition
a highly contagious venereal disease caused by the type 2 herpes simplex virus (HSV-2), although it may be caused by HSV-1, the virus associated with oral infections (cold sores). Genital herpes is transmitted by direct contact with infected body secretions. Remissions and relapses occur and no drug is known to be effective as a cure
Term
Genital Warts
Definition
small, fleshy growths on the external genitalia. Genital warts are transmitted from person to person through sexual intercourse. They are caused by the human papilloma virus (HPV) and appear from 1 to 6 months after the initial contact
Term
Syphilis
Definition
a chronic, infectious disease caused by spirochete bacteria, and transmitted by sexual intercourse with an infected partner. This is a highly infectious disease that can affect any body organ. A chancre (hard ulcer) appears on the external genitalia a few weeks after exposure. It usually develops on the penis of the make and on the labia of the female
Term
Amniocentesis
Definition
taking a sample of amniotic fluid during pregnancy for various reasons
Term
Amnion (BOW)
Definition
amniotic sac; bag of waters
Term
Anesthesia (OB)
Definition
loss of feeling or sensation, especially the loss of pain sensation induced to permit the performance of surgery or other painful procedures
Term
Antepartum
Definition
period from conception to onset of labor
Term
Apgar
Definition
the evaluation of an infant's physical condition, usually performed 1 and 5 min after birth, based on a rating of five factors that reflect the infant's ability to adjust to extrauterine life
Term
Bloody Show
Definition
appearance of blood forerunning labor
Term
Caesarean (C-section)
Definition
a surgical procedure in which the abdomen and uterus are incised and a baby is delivered
Term
Cephalopelvic Disproportion (CPD)
Definition
a condition in which the fetal head is too large for the mother's pelvis
Term
Coombs' Test
Definition
a blood test to diagnose hemolytic anemias in a newborn
Term
Dystocia
Definition
abnormal labor or childbirth
Term
Ectopic Pregnancy (Extrauterine)
Definition
pregnancy outside the uterus, usually in the fallopian tube
Term
EDC
Definition
expected date of confinement (due date)
Term
Episiotomy
Definition
surgical incision into the perineum and/or vagina for obstetric purposes
Term
Fetal heart Tones (FHT, fht)
Definition
the fetal heart sounds heard through the mother's abdomen in pregnancy
Term
Forceps Delivery
Definition
applying forceps to fetal head; low or midforceps delivery according to the degree of engagement of the fetal head and high when engagement has not occurred
Term
Gestation
Definition
period from conception to birth
Term
Gravida
Definition
a pregnant woman; gravid means "pregnant"
Term
ICN
Definition
intensive care nursery
Term
Induction
Definition
labor is initiated artificially, e.g., by a drug
Term
Insemination
Definition
the depositing of seminal fluid within the vagina or cervix
Term
Intrapartum
Definition
period from onset of labor through first hour after delivery
Term
LMP
Definition
last menstrual period (due date)
Term
Lochia
Definition
a vaginal discharge during the first week or two after childbirth
Term
Meconium
Definition
dark green mucilaginous material in the intestine of the fullterm fetus, expelled as first stool
Term
Multigravida
Definition
a woman who has had more than on prenancy
Term
Multipara
Definition
a woman who has borne more than one viable infance
Term
Neonatal Period
Definition
the first 4 weeks after birth
Term
Obstetrical Index (OB Index)
Definition
the number of pregnancies, term deliveries, abortions, and stillbirths a woman has experienced
Term
Pelvimeter (Pelvimetry)
Definition
an instrument used to measure the capacity and diameter of the pelvis for delivery
Term
Placenta
Definition
organ for exchange of nutrients and wastes between mother and fetus; called the afterbirth
Term
Postpartum
Definition
6-week period following childbirth
Term
Prenatal
Definition
before birth
Term
Presentation
Definition
the position of a baby in utero with reference to the part of the baby that is directed toward or into the birth canal
Term
Primipara
Definition
a woman bearing her first viable child
Term
Stillborn (sb)
Definition
born dead
Term
Test-Tube Baby
Definition
the fertilization of an ovum outside of the uterus
Term
Toxemia
Definition
a group of pathologic conditions, essentially metabolic disturbances, occurring in pregnant women, manifested by hypertension, edema, etc. May be preeclampsia or eclampsia
Term
Trimester
Definition
a period of 12 weeks
Term
Vernix Caseosa
Definition
a "cheesy" white substance on the skin of the newborn
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