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Pregnancy, Growth

Ch.20 Pregnancy, Growth & Development

QuestionAnswer
Fertilization takes place in the _______________________. uterine tube
Mechanism by which the sperm enters the egg: Head of the sperm has an enzyme that permits digestion through membrane of the egg.
The fertilized egg that begins to attach to the endometrium of the uterus is called the _______________. blastocyste
Implantation begins the stage of the development known as the __________________ stage. embryonic
After the 8th week of pregnancy, the products of conception are known as the ______________. fetus
The hormone that maintains the corpus luteum following implantation is _________________. HCG
The primary source of hormones needed to support a pregnancy after the first three months is the ______________. placenta
Created by: n2biology
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