Connect with LearnSmart Labs for Lab Manual for Human Anatomy & Physiology
4th Edition
ISBN: 9781260159233
Author: Terry Martin, Cynthia Prentice-Craver
Publisher: Mcgraw-hill Higher Education (us)
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Textbook Question
Chapter 61, Problem 3.1A
Match the terms in column A with the descriptions in column B. Place the letter of your choice in the space provided.
Column A
a. Allantois
b. Amniotic fluid
c. Blastocyst
d. Chorionic villi
e. Endometrium
f. Fetal stage
g. Gastrula
h. Inner cell mass
L Placenta
j. Trophoblast
k. Zona pellucida
Column B
1. Gel layer around oocyte and early cleavage stages
2. Hollow bail of cells
3. Develops into extraembryonic membranes
4. Site of exchange of nutrients, gases, and wastes between the embryonic and maternal blood
5. Forms fetal portion of placenta
6. Forms maternal portion of placenta
7. Forms the umbilical cord blood vessels
8. Contains the ectoderm, endoderm, and mesoderm
9. Fluid that protects the embryo from jarring movements and provides a watery environment for development
10. Part of the blastocyst that develops into the embryo
11. Stage of development that begins at the end of week 8
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Chapter 61 Solutions
Connect with LearnSmart Labs for Lab Manual for Human Anatomy & Physiology
Ch. 61 - The ovum and sperm unite and form a diploid cell...Ch. 61 - The ________ is the development stage that...Ch. 61 - Which of the following is not an extraembryonic...Ch. 61 - The placenta is comprised of a. only the...Ch. 61 - The embryonic stage of human development exists a....Ch. 61 - The zonapellucida gel layer surrounds the...Ch. 61 - A single completed oogenesis sequence produces...Ch. 61 - A single completed spermatogenesis sequence...Ch. 61 - Human gametes Contain ______________ chromosomes.Ch. 61 - The diploid number of human chromosomes found in...
Ch. 61 - To create genetic variation, ______________...Ch. 61 - To create genetic variation, ______________...Ch. 61 - The cell resulting from fertilization is called...Ch. 61 - Tiny cells that form during meiotic divisions of...Ch. 61 - Fertilization and early embryonic development...Ch. 61 - A solid ball of about sixteen cells is called a...Ch. 61 - The part of meiosis that is most similar to...Ch. 61 - Meiosis I reduces the chromosome number in half,...Ch. 61 - Implantation of the ____________ into the...Ch. 61 - The two-cell, four-cell, eight-cell, and morula...Ch. 61 - Match the terms in column A with the descriptions...Ch. 61 - Summarize your observations of any similarities...
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