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Male Anatomy OE
Question | Answer |
---|---|
Scrotum | Sac-like pouch in the groin that has 2 basic functions; to shelter the testes and regulate temperature |
Testes | Two males gonads inside the scrotum that secrete hormone and produce sperm cells |
Testosterone | Primary male hormone; responsible for puberty in males |
Seminiferous tubules | Coiled network of tubes that fill the sections in each testicle; where sperm are produced |
Epididymis | Comma-shaped structure found on the upper surfaces of the testes; sperm mature 2-6 weeks here before released |
Vas deferens | Two-long, thin tubes that extend from the epididymis up through the prostate gland to connect with the urethra |
Seminal vesicles | Two small glands at the end of the vas deferens that secrete a fluid rich in sugar nutrient to provide energy for sperm |
Shaft | Main body of penis |
Prostate gland | Gland that produces an alkaline fluid that aides in sperm longevity |
Cowper's gland | Two pea-sized glands located on either side of urethra that secrete a lubricating fluid |
Pre-coital fluid | Small amount of seminal fluid that leaks prior to climax; aids in lowering acidity in urethra for future sperm |
Urethra | Tube-like passageway that runs from urinary bladder to outside tip of penis; passageway for urine and semen |
Penis | Male organ of sexual pleasure, reproduction, and urination |
Glans | Tip or head of penis |
Foreskin | Circular fold of loose skin that covers glans of the penis in males who are not circumcised |
Erection | Involuntary process that occurs when chambers inside penis fill with blood, causing penis to swell and elongate |
Orgasm | Biological process of reaching a max sexual climax; causes the ejaculation to occur |
Ejaculation | Sudden discharge of semen during an orgasm |
Circumcision | Surgical removal of foreskin from penis; typically done within 48 hours of birth |
Smegma | Cheesy substance that can form under the foreskin |