Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
14th Edition
ISBN: 9781259295645
Author: Terry R. Martin
Publisher: McGraw-Hill Education
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Question
Chapter 52, Problem F52.1A
Summary Introduction
To label:
The diagram of early stages of human prenatal development.
Introduction :
The female reproductive system is the site of fertilization and the prenatal development. Fertilization starts with the ovulation and fertilization. The fertilized egg ends up being embedded in the uterus.
Expert Solution & Answer
Explanation of Solution
The correct labels for the given diagram are
- Ovum: The ovum is the is the female gamete that is released by the ovary. The ovum is fertilized to form a zygote.
- Zygote: The zygote is the single diploid cells formed by the fertilization of the ovum and the sperm.
- Morula: The blastocyst is the structure formed by the rapid division of the zygote around 4 days of fertilization.
- Blastocyst: The blastocyst is the stage of the prenatal development, in which the inner cell mass is formed and the embryo gets implanted in the uterus of the female body.
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Chapter 52 Solutions
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
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- explain the developmental processes that will happen to the fertilized ovum of a dog or any animalarrow_forward......... is not developmental event in human and frog. After fertilization rapid cycle of mitosis occurs formation of mesoderm,ecto and endoderm formation of placenta from trophoblast large cellular movement during gastrulationarrow_forwardPlace the number corresponding to the correct germ layer in the blank. ____ Mesoderm ____ Ectoderm ____ Endodermarrow_forward
- Label the parts of the chick embryoarrow_forwardFill in the blank. Maternal effect occurs because proteins and RNA specified by maternal genes accumulate in the _____ of the oocyte and influence the early development of the embryo.arrow_forwardFill in the blank: The embryonic membrane that is attached to the edge of the embryonic disk and surrounds the developing body is called the ___________________.arrow_forward
- The embryonic stage is completed by the end of the ___________________ week of development.arrow_forwardSuppose we would want to have mirrored lateral sides (meaning both the left and right portion are equal) in a chick embryo to see how it would develop. How would we achieve this by manipulating the genes that dictates the development of the organs?arrow_forward________________________is the period of development from fertilization to birth, whereas is the period of development from birth to death.arrow_forward
- "In the early cleavage stages, when the embryo cannot yet feed, the developmental program is driven and controlled by the material deposited in the egg by the mother" is true or false.arrow_forwardSuppose we would want to have mirrored lateral sides (meaning both the left and right portion are equal) in a chick embryo to see how it would develop. How would we achieve this?arrow_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
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Embryology | Fertilization, Cleavage, Blastulation; Author: Ninja Nerd;https://www.youtube.com/watch?v=8-KF0rnhKTU;License: Standard YouTube License, CC-BY