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Zygote
Fertilized egg (male & female pronuclei)
Sex Chromosome
XY Male or XX Female
There is only one pair of sex chromosome
Scrotum homologous to the...
labia majora
Glans Penis homologous to the...
clitoris
, Bulbourethral glands are homologous to the...
greater vestibular gland
Seminiferous tubules
site of sperm production
Leydig cells (interstitial cells)
produce testosterone
bulbourethral glands produce...
Pree jaculate, clear fluid to lubricate and neutralize
prepuce (foreskin)
Removed by circumcision.
During adulthood, nurse cells...
suppress FSH output from anterior pituitary gland lowering sperm production
Spermiogenesis
Sperm production happening in the seminiferous tubules
Components of semen (5)
Sperm
Citric Acid
Fructose
Prostaglandins
Buffers
Progesterone encourages/secreted by
pregnancy, secreted by placenta and corpus luteum
Uterine tubules (fallopian tubes) is where...
fertilization occurs then transports ovum to uterus
Inhibin suppresses...
FSH secretion from anterior pituitary