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Anatomy QIV:PIV
The Reproductive System
Question | Answer |
---|---|
the primary function of sex organs | produce sex cells |
the secondary function of sex organs | secrete hormones |
sperm is produced in the | seminiferous tubules |
sperm formation | spermatogenesis |
sperm leaves the testes through the | efferent ductules |
it takes sperm 20 days to move through this structure, here they gain the ability to swim and fertilize an egg | duct of the epididymis |
from the duct of the epididymis the sperm travel here (three more structures) | vas deferens, ejaculatory duct, urethra |
accessory glands which lie on the posterior surface of the urinary bladder and secrete about 60% of the volume of semen | seminal vessels |
encircles the prostratic urethra, contains substances that enhance sperm motility | prostate gland |
pea-sized glands inferior to the prostate gland, produce a mucus which cleanses the urethra before ejaculation | bulbourethral glands |
two components of male external genitalia | penis and scrotum |
primary sex organ of the male | testes |
primary sex organ of the female | ovaries |
lateral region of the uterine tubes | infundibulum |
intermediate region of the uterine tube | ampulla |
medial region of the uterine tube | isthmus |
usual site of the fertilization of the egg | uterine tubes (fallopian tubes) |
female reproductive organ which prepares to support a developing embryo | uterus |
outer layer of the uterine wall | perimetrium |
middle muscle layer of the uterine wall | myometrium |
inner layer of the uterine wall where the fertilized egg implants | endometrium |
receives the penis during sexual intercourse | birth canal |
the female external genitalia | vulva |
modified sweat glands used to nourish infants | mammary glands |