BIO380H5 Lecture Notes - Lecture 14: Aorta, Splanchnic, Pulmonary Artery
Document Summary
Lecture 14 development of the heart (ch. 1- some of the blood will go through the right ventricle; starts to be purple and be mixed blood pulmonary truck lungs (capillaries) or the arteriosus ( aorta body) left/right pulmonary atrium left ventricle aorta. Fetal period and birth: after the eighth week of pregnancy, the period of organogenesis period) is period, largely completed, and the fetal period begins. By the end of the almost all the organs are present in a grossly recognizable form. The external contours of the embryo show a very large head in proportion to the rest of the body and greater development of the cranial than of the caudal part of the body. The fetal period is a time of growth and physiological maturation of organ systems (embryonic embryonic: a 37-mm crown-rump-length human fetus, approximately 9 weeks old. (1st figure, a 3. 75 month-old human fetus (130- mm crown-rump length). (2nd figure)
