Part II: Development of the embryo from fertilization to implantation (3 pts) Fetus Inner Cell Mass Mesoderm Implantation Gastrulation Endoderm Zygote Embryo Ectoderm Blastocyst Uterus primitive germ (layers) Body implantation Four endometrium A. How does a human embryo form? Directions: Fill in the blanks below using the terms above. First, an unfertilized egg travels from the ovaries.to the __fallopian tube through the Multiple sperm traveling through the tubes will try to fertilize the egg. Once one of the sperm is successful, development begins. The Zygote divides into multiple cells on its way to the uterus After about four days, it forms a structure called a The cells inside the blastocyst, known as the eventually develop into the embryo blastocyst inner cell mass fetus will The outer cells of the blastocyst will develop into the fetus supporting tissues. Implantation begins when the blastocyst attaches to the endometrium Gastrulation and other Inner cell mass forms a disc, and the cells in the disc begin a process called First, some cells move inward, forming a groove on one side of the disc. This groove will determine the embryo's right-and-left body symmetry as it develops. As cells move inward along the groove, they organize themselves into three layers—the ectoderm and endoderm These three layers, called the parts of the body primitive germ mesoderm layers, will develop into different As development proceeds, the cells continue to
Part II: Development of the embryo from fertilization to implantation (3 pts) Fetus Inner Cell Mass Mesoderm Implantation Gastrulation Endoderm Zygote Embryo Ectoderm Blastocyst Uterus primitive germ (layers) Body implantation Four endometrium A. How does a human embryo form? Directions: Fill in the blanks below using the terms above. First, an unfertilized egg travels from the ovaries.to the __fallopian tube through the Multiple sperm traveling through the tubes will try to fertilize the egg. Once one of the sperm is successful, development begins. The Zygote divides into multiple cells on its way to the uterus After about four days, it forms a structure called a The cells inside the blastocyst, known as the eventually develop into the embryo blastocyst inner cell mass fetus will The outer cells of the blastocyst will develop into the fetus supporting tissues. Implantation begins when the blastocyst attaches to the endometrium Gastrulation and other Inner cell mass forms a disc, and the cells in the disc begin a process called First, some cells move inward, forming a groove on one side of the disc. This groove will determine the embryo's right-and-left body symmetry as it develops. As cells move inward along the groove, they organize themselves into three layers—the ectoderm and endoderm These three layers, called the parts of the body primitive germ mesoderm layers, will develop into different As development proceeds, the cells continue to
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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