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Free anatomy atlases. Anatomical knowledge is so important, and so useful, it should be free and available to everyone. The Open Anatomy Project at the Brigham and Women's Hospital in Boston is developing new ways to deliver rich digital anatomy atlases to students, doctors, researchers, and the general public.
A developing human is referred to as an embryo during weeks 3–8, and a fetus from the ninth week of gestation until birth. In this section, we’ll cover the pre-embryonic and embryonic stages of development, which are characterized by cell division, migration, and differentiation.
There are 12 major anatomy systems: Skeletal, Muscular, Cardiovascular, Digestive, Endocrine, Nervous, Respiratory, Immune/Lymphatic, Urinary, Female Reproductive, Male Reproductive, Integumentary. Select a system below to get started.
28 lut 2021 · Internal organs and body structures begin to develop during the first trimester. By five weeks, limb buds, eyes, the heart, and liver have been basically formed. By eight weeks, the term fetus applies, and the body is essentially formed, as shown in Figure 2.
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Learn anatomy as you browse our collection of colorful, large and clearly labeled human body diagrams. For teachers, students, health professionals, or anyone interested in learning about the anatomy of the human body.
Briefly describe the process of sexual differentiation. Describe the fetal circulatory system and explain the role of the shunts. Trace the development of a fetus from the end of the embryonic period to birth. As you will recall, a developing human is called a fetus from the ninth week of gestation until birth.