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242 lab
Kinesiology final
| Question | Answer |
|---|---|
| what are the internal structures of the breast | lobes, lobules, alveoli, lact ducts, lact sinus |
| what are the external structures of breast | areola, nipple |
| what are the primary sex organs | gonads- testes and ovaries |
| what are male accessory glands | prostate, seminal, bulbo-urethral |
| what makes up the duct system | epididymis, ductus deferens, ejaculatory duct, urethra |
| what is ejaculation | contraction of the ejaculatory duct propels semen through the prostate into the prostatic urethra then through the intermediate part of the urethra and out the spongy urethra to the tip of the penis. |
| what is the function of testes | produce sperm and male hormones. Immature sperm cells enter the epididymis where they finish their maturation process. |
| what is erection | erectile tissues become engorged with blood causing them to become rigid and enlarged during sexual excitement. |
| what does the seminal gland do | secrete a thick, light yellow, alkaline secretion that nourishes and enhances the motility of sperm cells. (largest contributors to the volume of semen). |
| what is the mons pubis | fatty cushion over pubic symphysis. Covered with hair after puberty |