BIOL 3310 Lecture Notes - Lecture 2: Corpus Cavernosum Penis, Corpus Luteum, Ovarian Artery

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2 Jan 2019
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Std caused by treponema pallidum- during incubation period being multiply - primary point - chancre formation (hard, painless, nondischarging lesion. Prostate gland below bladder - surroundings urethra & ejaculatory duct. If no pregnancy, corpus luteum atrophies and progesterone falls (helen wills symptoms) - spiral arterial rakehell vessel constrict causing endometrial ischemia - pools of blood accumulate in stratum functionalis. Preovulatory phase (of ovarian bike ) days 6-1 4, 1 follicle has advanced to mature graa an stage and protrudes from aerofoil of ovary. All testicle contain only x chromosome, fty % of sperm cell carry y and l % carry x ~ random matching. 2 oval organs, 4cm long & 2. 5 cm diameter. Semniferous tubule tubules that produce sperm - lined w/ thick germinal epithelium , composed of germ cells that are in the process of becoming sperm. Ova/ ovum scienti c term for egg ~ 2 million.

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