Human Anatomy, Books a la Carte Plus MasteringA&P with eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780321909954
Author: Frederic H. Martini
Publisher: PEARSON
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Question
Chapter 28, Problem 3RC
Summary Introduction
Introduction:
Pregnancy is also known as the gestation period which is basically the time in which the offspring grow inside the woman. Pregnancy may have multiple offspring involved such as twins. Pregnancy continues for nine months unless the offspring grows and develops completely.
Correct answer:
In the case of identical twins, the amniotic sacs will be separate.
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Chapter 28 Solutions
Human Anatomy, Books a la Carte Plus MasteringA&P with eText -- Access Card Package (8th Edition)
Ch. 28 - Match each numbered item with the most closely...Ch. 28 - Prob. 2RFTCh. 28 - Prob. 3RFTCh. 28 - Prob. 4RFTCh. 28 - Prob. 5RFTCh. 28 - Prob. 6RFTCh. 28 - Prob. 7RFTCh. 28 - Prob. 8RFTCh. 28 - Match each numbered item with the most closely...Ch. 28 - Prob. 10RFT
Ch. 28 - Identify the two extra-embryonic membranes and the...Ch. 28 - Prob. 12RFTCh. 28 - Prob. 13RFTCh. 28 - Prob. 14RFTCh. 28 - 15. A blastocyst is a(n)
(a) extra-embryonic...Ch. 28 - During the second trimester, the most significant...Ch. 28 - Prob. 17RFTCh. 28 - Prob. 18RFTCh. 28 - The extra-embryonic membrane that forms the...Ch. 28 - During implantation, the (a) syncytiotrophoblast...Ch. 28 - 1. What would be the fate of an embryo if the...Ch. 28 - Prob. 2RCCh. 28 - Prob. 3RCCh. 28 - Prob. 4RCCh. 28 - Prob. 5RCCh. 28 - Describe the effects of human chorionic...Ch. 28 - 7. What occurs during amphimixis?
Ch. 28 - Prob. 8RCCh. 28 - Prob. 9RCCh. 28 - Prob. 10RCCh. 28 - 1. Joe and Jane desperately want to have children,...Ch. 28 - 2. The virus that causes rubella, or "German...
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- What is the purpose of the placenta? Which part of the blastocyst eventually becomes the fetal placenta? In birds, developing chicks rely on the yolk sac to provide essential nutrients, but in humans, this is not the case. Why don’t we need it to provide nutrition? What is amniocentesis? How is it done?arrow_forwardWhat is the technical term for the fertilized egg?arrow_forwardHow do the shape and structure of the uterus of the fetal pig compare with that of the human?arrow_forward
- What structures carry the egg from the ovaries to the uterus? Are these structures the same in all the examined animal ,how do they differ ?arrow_forward___________ removes webs between developing digits. a. Gastrulation c. Apoptosis b. Lactation d. Implantationarrow_forwardWhat are the roles of the chorion and amnion in terrestrial vertebrate embryos?arrow_forward
- Implantation of a blastocyst does not always happen. Approximately how many days after fertilization may implantation of a blastocyst occur?arrow_forwardWhat would happen if a blastocyst implanted into the functional layer of the endometrium and a corpus albicans formed?arrow_forwardExplain the origins of the blastocyst cavity and what purpose does it serve? Describe implantation of a blastocyst using simple, labeled diagrams.arrow_forward
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