LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 3, Problem 8MC
Which of the following is not an extraembryonic membrane?
a. | amnion |
b. | mesoderm |
c. | chorion |
d. | yolk sac |
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Chapter 3 Solutions
LooseLeaf for Human Anatomy
Ch. 3 - What are two ways in which meiosis differs from...Ch. 3 - What is crossing over, and during what phase of...Ch. 3 - Prob. 3WYLCh. 3 - Prob. 4WYLCh. 3 - How is a secondary oocyte different from an ovum?Ch. 3 - Prob. 6WYLCh. 3 - What is the name of the core of cells at one end...Ch. 3 - Prob. 8WYLCh. 3 - Prob. 9WYLCh. 3 - What structure induces the process of neurulation?
Ch. 3 - Prob. 11WYLCh. 3 - What structures in the embryo are derived from the...Ch. 3 - Prob. 13WYLCh. 3 - Prob. 14WYLCh. 3 - Match each numbered item with the most closely...Ch. 3 - Prob. 1MCCh. 3 - The outer layer of the blastocyst that attaches to...Ch. 3 - Prob. 3MCCh. 3 - Somites develop from. a. paraxial mesoderm b....Ch. 3 - Prob. 5MCCh. 3 - An abnormal number of chromosomes in a cell...Ch. 3 - Prob. 7MCCh. 3 - Which of the following is not an extraembryonic...Ch. 3 - Prob. 9MCCh. 3 - The beginning of brain and spinal cord formation...Ch. 3 - Briefly describe the process of meiosis,...Ch. 3 - Prob. 2CRCh. 3 - Prob. 3CRCh. 3 - Prob. 4CRCh. 3 - What important event occurs with the formation of...Ch. 3 - Prob. 6CRCh. 3 - Prob. 7CRCh. 3 - Prob. 8CRCh. 3 - Prob. 9CRCh. 3 - Prob. 10CRCh. 3 - Jennifer is a 37-year-old woman who is just over 3...Ch. 3 - In the late 1960s, a number of pregnant women in...Ch. 3 - Prob. 3DCR
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- Nutrient and waste requirements for the developing fetus are handled during the first few weeks by _____. a. the placenta b. diffusion through the endometrium c. the chorion d. the blastocystarrow_forward___________ removes webs between developing digits. a. Gastrulation c. Apoptosis b. Lactation d. Implantationarrow_forwardWhich of the following gives rise to the skin cells? a. ectoderm b. endoderm c. mesoderm d. none of the abovearrow_forward
- Which female organ has an endometrial lining that will support a developing baby? a. labia minora b. breast c. ovaries d. uterusarrow_forwardDuring the embryonic developmen, the trophoblast will developed into Select one: A. The embryonic disc B. The chorion C. The amnion and amniotic cavity D. The yolk sacarrow_forwardFrom which of the following is the embryo developed? a) Trophoblasts b) Blastocoelen c) The yellow sacks d) Inner cell massarrow_forward
- Which of the following statements is NOT correct about the umbilical cord? a. The umbilical cord is formed from the yolk sac and the allantois. b. The umbilical cord is formed from the chorion. c. The umbilical cord consists of two arteries and one vein. d. The placenta connects to the embryon via the umbilical cord.arrow_forwardWhich of the following consists of both fetal and maternal tissues? (a)umbilical cord (b) placenta (c) amnion (d) allantois (e) yolk sacarrow_forwardEndoderm, Mesoderm, and Ectoderm are formed during ________. a. Gametogenesis b. Cleavage c. Gastrulation d. Organogenesisarrow_forward
- Which of the following is false? a. The endoderm, mesoderm, ectoderm are germ layers. b. The trophoblast is a germ layer. c. The inner cell mass is a source of embryonic stem cells. d. The blastula is often a hollow ball of cells.arrow_forwardWhich of the following statements is NOT correct about the umbilical cord? Select one: a. The umbilical cord is formed from the chorion. b. The placenta connects to the embryon via the umbilical cord. c. The umbilical cord consists of two arteries and one vein. d. The umbilical cord is formed from the yolk sac and the allantois.arrow_forwardThe beginning of brain and spinal cord formation is termeda. cephalocaudal folding.b. organogenesis.c. neurulation.d. gastrulation.arrow_forward
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