click below
click below
Normal Size Small Size show me how
ch. 9 vocab. male re
ch. 9 vocab male reproductive
| vocab | meaning |
|---|---|
| bulbourethral gland | one of a pair or exocrine glands near the male urethra |
| cowper gland | bulbourethral gland |
| ejaculation | ejection of sperm and fluid from the male urethra |
| ejaculatory duct | tube through which semen enters the urethra |
| epididymis | one of a pair of long, tightly coiled tubes lying on top of each testis |
| erectile dysfunction | inability of an adult male to achieve an erection |
| flagellum | hair-like projection on a sperm cell that makes it motile |
| fraternal twins | tow infants born of the same pregnancy from two seperate ova fertilized by two different sperm |
| glans penis | sensitive tip of the penis |
| identical twins | two infants resulting from division of one fertilized egg into two distinct embryos |
| impotence | erectile dysfunction |
| interstitial cells of the testis | cells that lie between the seminiferous tubules and produce the hormone testosterone |
| parenchyma | tissue composed of the essential cells of any organ |
| perineum | area between the anus and scrotum in the male |
| prepuce (foreskin) | skin covering the tip of the penis |
| prostate gland | gland, in men at the base of the urinary bladder that secretes a fluid into the urethra during ejaculation |
| scrotum | external sac that contains the testes in men |
| semen | spermatozoa and fluid (prostatic and other glandular secretions) |
| seminal vesicle | either of paired sac-like male glands that secrete a fluid into the vas deferens |
| seminiferous tubules | narrow, coiled tubules that produce sperm in the testes |
| spermatozoon | sperm cell |
| sterilization | any procedure rendering an individual incapable of reproduction |
| stroma | supportive, connective tissue of an organ, as distinguished from the parenchyma |
| testis | male gonad that produces spermatozoa and the hormone testosterone |
| testosterone | hormone secreted by the interstitial tissue of the testes |
| vas deferens | marrow tube (one on each side) that carries sperm from the epididymis into the body toward the urethra |