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Anatomy Puzzle 4 6.6 and 11.4

Teacher: Mrs. Smith
Horizontales
Prenatal sexual development of males
Protein hormones produced by pituitary in women
Like spermatogenesis, it involves mitosis and meiosis
Where estrogen and progesterone are secreted
Also called Leydig cells secrete testosterone and so are where sperm production begins
Prenatal sexual development of females is caused by this hormone and one other
Facilitates the exchange of nutrients between mother and fetus.
Protects the fetus during pregnancy and dilates to provide birth canal
Cells in testis that nourishes spermatozoa
Hollow ball of cells resulting from fertilized egg
In order to prevent multiple sperm from fertilizing the egg, this action is prompted by the binding of the sperm to the zona pellucida
Secreted by pituitary gland at end of pregnancy, causes uterine contractions
Verticales
Melatonin is used to reset traveler's biological clock
The length of time the fetus takes from conception to birth
Where the fertilized egg is implanted
The result of IVF technique to overcome fertility issues b
Promotes thickening and maintenance of the endometrial lining of the uterus
Secreted by the pineal gland to control circadian rhythms
Where the egg resides in the ovary while it is stimulated to grow
Germinal epithelial cells on the outside of the seminiferous tubules divide by
When the production of a hormone causes the cessation of another event
The small non functioning product of oogenesis
Stimulates production of progesterone during pregnancy