Chapter 9. Male Reproductive System - Medical Terms Flashcards

1
Q

androgen

A

hormone that stimulated development of male secondary sex characteristics, such as beard growth and deepening of voice

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2
Q

aspermia

A

failure in a male of production of sperm cells (spermatozoa) as well as ejaculation of semen (fluid and sperm cells)

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3
Q

azoospermia

A

lack of live sperm in the semen

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4
Q

balanitis

A

inflammation of the glas penis

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5
Q

benign prostatis hyperplasia

A

increased growth of the prostate gland in numbers of cells

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6
Q

bulbourethral gland

A

one of a pair of exocrine glands, located on either side of the male urethra, gland just below the prostate gland; secretes fluid that is part of semen ; Cowper gland

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7
Q

castration

A

removal of sex glands (gonads); ovaries or testes

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8
Q

chancre

A

primary lesion of syphilis; a hard ulcer occuring at the site of entry of the bacterial infection and most frequently on the external genetalia of a male or female

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9
Q

chlamydial infection

A

sexually transmitted bacterial infection that invades the male urethra and female vagina and cervix

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10
Q

circumcision

A

surgical removal of the foreskin (prepuce) surrounding the end of the penis

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11
Q

cryogenic surgery

A

use of extremely cold temperatures to freeze or destroy tissue

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12
Q

cyrptorchism

A

one or both testes fail to descend from the abdomen in the scrotal sac near the time of birth

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13
Q

ejaculation

A

ejection of sperm and fluid from the male urethra as a result of sexual stimulation

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14
Q

ejaculatory duct

A

tube through which semen enters the male urethra

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15
Q

embryonal carcinoma

A

malignant tumor of the testes

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16
Q

epididymis

A

on of a pair of long, tightly coiled tubes lying on top of each testis; carries sperm cells to the vas deferens

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17
Q

epididymitis

A

inflammation of an epididymis

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18
Q

erectile dysfunction

A

inability of an adult male of achieve an erection; impotence

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19
Q

flagellum

A

a flagellum is a hair-like projection on a sperm cell that makes it motile

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20
Q

fraternal twins

A

two infants born of the same pregnancy from two separate ova and two separate sperm cells

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21
Q

glans penis

A

sensitive tip (surrounded by foreskin) of the penis

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22
Q

gonorrhea

A

sexually transmitted infection involving inflammation of genital tract mucous membranes and caused by gonococci (berry-shaped bacteria)

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23
Q

herpes genitalis

A

sexually transmitted infection of the skin and mucosa of the genitals caused by herpes simplex virus and marked by blisters

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24
Q

human papillomavirus

A

infection of the skin and mucous membranes in the anogenital region by the human papillomavirus

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25
Q

hydrocele

A

hernia (sac of clear, watery fluid) within the scrotum

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26
Q

hypospadias

A

congenital anomaly in which the opening of the urethra is on the underside of the penis

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27
Q

identical twins

A

two infants resulting from division of one fertilized egg into two separate embryos

28
Q

impotence

A

inability of an adult male to achieve an erection; erectile dysfunction

29
Q

ligation

A

tying off a tube or blood vessel; thread or wire is used

30
Q

oliogospermia

A

scanty (less than the normal number of sperm in semen) sperm count

31
Q

orchiectomy

A

removal (excision) of a testis

32
Q

orchiopexy

A

surgical fixation of an undescended testis in the scrotum

33
Q

orchitis

A

inflammation of a testis

34
Q

parenchyma

A

functional, essential tissue of a organ; the seminiferous tubules are the parenchyma of the testis

35
Q

penile

A

pertaining to the penis

36
Q

penoscrotal

A

pertaining to the penis and scrotum

37
Q

perineum

A

in a male, the external area between the anus and the scrotum; in a female, the external area between the anus and the vagina

38
Q

phimosis

A

narrowing (stricture) of the opening of the prepuce (foreskin) over the glans penis

39
Q

photoselective vaporization

A

a minimally invasive surgical procedure for treating of the prostate benign prostatic hyperplasia in which a green laser light is used to remove prostatic tissue

40
Q

prepuce

A

fold of skin covering the glans penis (tip of the penis); foreskin

41
Q

prostatectomy

A

removal (excision) of the prostate gland

42
Q

prostate gland

A

exocrine gland, in men, at the base of the urinary bladder; it secreted fluid (part of semen) into the urethra during ejaculation

43
Q

prostatitis

A

inflammation of the prostate gland

44
Q

purulent

A

pus-filled; forming or containing pus

45
Q

scrotum

A

sac that contains the testes and associated organs

46
Q

semen

A

fluid discharge at ejaculation; consisting of sperm cells and secretions from the prostate gland, seminal vesicles, and bulbourethral glands

47
Q

seminal vesicle

A

one of a pair of sac-like male exocrine glands lying behind the urinary vesicle bladder and opening into the vas deferens; it secretes fluid that is the major part of semen

48
Q

seminiferous tubules

A

narrow, coiled tubules that produce spermatozoa in the testes

49
Q

seminoma

A

malignant tumor within a testis

50
Q

spermatogenesis

A

formation of sperm cells

51
Q

spermatozoa

A

sperm cells

52
Q

spermatozoon

A

single sperm cell

53
Q

spermolytic

A

pertaining to destruction of sperm cells

54
Q

sterilization

A

procedure that removes an individual’s ability to produce or release reproductive cells

55
Q

stroma

A

supportive, connective tissue of an organ

56
Q

syphilis

A

sexually transmitted infection caused by bacteria (spirochetes); a chancre (ulcer) on the genitalia is a characteristic lesion

57
Q

teratoma

A

malignant tumor of a testis or ovary; composed of embryonic cells that develop onto different types of tissue

58
Q

testicular

A

pertaining to a testis or testicle

59
Q

testicular torsion

A

twisting of the spermatic cord and blood vessels of the testes

60
Q

testis

A

male gonad that produces spermatozoa (sperm cells) and the hormone testosterone

61
Q

testosterone

A

male hormone secreted by the interstitial cells of the testes

62
Q

varicocele

A

enlarged, dilated veins near a testicle

63
Q

vas deferens

A

narrow tube (one on each side) that carries sperm from the epididymis into the body, around the urinary bladder toward the urethra

64
Q

vasectomy

A

removing a piece of each vas deferens and tying off each end

65
Q

vasovasostomy

A

new opening (anastgomosis) of the ends of a severed vas deferens; this surgical procedure reverses a vasectomy