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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Which of the following structures develops into only the fetus?
a. Inner cell mass
b. Trophoblast
c. Blastocyst
d. Zygote
Which of the following structure develops into only the fetus?
A. Blastocyte
B. Zygote
C. Trophoblast
D. Inner cell mass
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.
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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following consists of both fetal and maternal tissues? (a) umbilical cord (b) placenta (c) amnion (d) allantois (e) yolk sacarrow_forwardNutrient 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_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_forward
- During the embryonic development, the trophoblast will develop into Select one: a. the yolk sac b. the amnion and amniotic cavity c. the chorion d. the embryonic discarrow_forwardWhich of the following extra-embryonic membranes becomes the embryonic portion of the structure involved in waste and nutrient exchange between the embryo and the mother? Select one: a. Chorion b. Amnion c. Allantois d. Yolk Sacarrow_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_forward
- The outer layer of the blastocyst that attaches to the wall of the uterus at implantation is called the a. amnion. b. yolk sac. c. cembryoblast. d. trophoblast.arrow_forwardMatch the germ layer on the right with its contribution to the tissues and organs of the embryo, on the left. v connective tissue stroma A. mesoderm v parenchymal cells, e.g., liver B. ectoderm C. mesoderm D. mesoderm E. endoderm F. endoderm vasculature v innervation v epithelium of enteric secretory duct tubes v epithelium of integumentary system G. ectoderm v elastic membranearrow_forwardWhich of the following statements is incorrect?a. The placenta secretes hormones such as progesterone, hCG, and estrogen.b. Embryonic tissue and maternal tissue forms the placenta.c. The chorion supplies nutrients to the embryo by diffusion.d. The umbilical cord is formed by one artery and two veinsarrow_forward
- The embryo proper develops from thea. inner cell mass.b. trophoblast.c. blastocele.d. yolk sac.arrow_forwardThe cells of the embryoblast differentiate into the ______ andthe ______.a. epiblast, hypoblastb. cytotrophoblast, syncytiotrophoblastc. amnioblast, epiblastd. epiblast, cytotrophoblastarrow_forwardFetal urine accumulates in the and contributes to the fluid there. a. placental sinus b.yolk sac C. allantois d. chorion e. amnionarrow_forward
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