06a male repro organs

06a male repro organs - Male Reproductive System Male...

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Male Reproductive System
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Male Reproductive Organs: Function Function of testes (M gonads): 1).  spermatogenesis : production of M reproductive cells 2).  androgen production  (T): involved in secondary sex characteristics Both processes start at  puberty 1). keeps testes  cooler  (3° C) 2).  ejaculation  of sperm (to deposit in F reproductive tract) Function of penis: Function of scrotum: 1).   excretion  of urine 
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Male Pubertal Changes CNS - libido hypothalamus, pituitary, POA, cortex vocal cords skin, hair follicles, sebaceous glands Androgen Target Cells growth of reproductive      organs behavior growth of larynx muscular development hair distribution pattern Secondary Sexual  Characteristics
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Sperm production 3. 2.
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This note was uploaded on 05/31/2009 for the course BAA 171 taught by Professor Drea during the Fall '07 term at Duke.

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06a male repro organs - Male Reproductive System Male...

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