'Ligamentum arteriosum' presentation slideshows

The Heart

807 views • 64 slides

Ex. 41 Structure of the Heart

Ex. 41 Structure of the Heart. Fibrous pericardium (outermost). Parietal pericardium . (inside lining of outer covering). Percardial cavity (space between). Epicardium (visceral pericardium). Myocardium (cardiac muscle). Intercalated disc*. Musculi pectinate. Papillary muscle.

723 views • 44 slides

Neurulation

Neurulation. First major event of organogenesis Gives rise to brain and spinal cord Ectoderm folds inward as a neural groove with neural folds By 22nd d, neural folds fuse into neural tube Anterior end ? brain; the rest ? spinal cord.

1.03k views • 27 slides

Lab Ex. 62 Fertilization & Early Development

Lab Ex. 62 Fertilization & Early Development. zygote. morula. blastocyst. trophoblast. inner cell mass. embryo / gastrula. fetus. placenta. maternal portion. fetal portion. Chorion (maroon). chorionic villi. Amnion (white). amniotic cavity. yolk sac.

580 views • 25 slides

Lab Ex. 62 Fertilization & Early Development

Lab Ex. 62 Fertilization & Early Development. zygote. morula. blastocyst. trophoblast. inner cell mass. embryo / gastrula. fetus. placenta. maternal portion. fetal portion. Chorion (maroon). chorionic villi. Amnion (white). amniotic cavity. yolk sac.

351 views • 25 slides

Gastrulation

Gastrulation. During the 3 rd week, the _____________________________________becomes a _ The primary germ layers are ectoderm, mesoderm, and endoderm. Primary Germ Layers. Serve as primitive tissues from which all body organs will derive

458 views • 23 slides