CHD-2220 Chapter Notes - Chapter 3: Endoderm, Microcephaly, Mitosis
5 Oct 2017
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We all internalize a piece of mom or dad in our personalities. Then. hippocrates added, baby grew out of head of the sperm, women were simply incubators. but, dr. martin barrie concluded that the sperm and egg must unite to form a fetus. First 2 weeks: cells begin to divide and form organ systems. 2nd week-8th week: major organ systems are structurally formed except genitals. 1st 3 days take place in the fallopian tube. 2nd week: forms into a fluid filled ball called a . Blastocyst, (implantation) and protects the baby cords, nerves and skin. Forms, an organ containing the baby and allows oxygen/nutrients in. The developed organism is now referred to as an . Beginning at the third week to end of the 8th weeks- structure of all major organs. The period of time when an organ is developing the most rapidly is besides genitals gets established, a process known as period.
