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Miracle of Life

Exam 2: Miracle of Life

QuestionAnswer
Each _____ contains a quarter of a million egg cells ovary
Inside the ______, the egg in its nutritive layer floats in this water of… follicle
the egg is drawn into the _____ _____ (called oviducts on the diagram) fallopian tube
The egg must join with the sperm within _____ hours 24
During a man’s lifetime, his ______ produce billions of sperm. They are stored in the ______ testicles; epididymous
The ______ gland produces lubricating fluid for the sperm cowpers
The ______ gland secretes an alkaline (basic) fluid for the sperm prostate
During ejaculation the sperm leave the epidydimous through the _____ _____ vas deferens
The blended semen continues out of the man’s body through the ______ in the penis urethra
In the tissue between the tubules, the sex hormone ______ is produced testosterone
Sperm are defended by ______ ______ nurse cells
On the tip of the sperm’s head is a layer of ______ enzymes
Many of these receptor cells are concentrated in the bodies most responsive areas: the ______ ______ erogenous zones
The environment in the vagina is extremely ______ acid
The sperm will remain viable (able to fertilize) for only ______ to ______ hours 28-48
Once it has begun to divide, the fertilized egg is called a ______ zygote
After five days it (the zygote) is called a ______ blastocyst
The embryo will be nourished by the lining of the uterus, then by the ______ placenta
The embryo floats inside the fluid-filled ______ ______ amniotic sac
At about 10 weeks the embryo is considered a _______ fetus
The _______ _______ is the fetus’ link to its source of life umbilical cord
Created by: chelsea_2010
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