ANA 203
General and Systemic Embryology
2 Unit(s) (LH 15; PH 45)
Course Description
At the end of the course, students should be able to:
1. explain how the embryo forms from the zygote;
2. discuss the role of cleavage and gastrulation in animal development;
3. demonstrate an understanding of embryology and significance of prenatal diagnostic
methods;
4. describe structural features of primordia in tissue and organs at different developmental
stages; and
5. define risk periods in histo- and organogenesis, and to analyse the most often observed
developmental anomalies.
Course Outline
Spermatogenesis, oogenesis; ovarian follicles; ovulation; corpus luteum; menstruation;
uterine cycle; hormonal control of uterine cycle; fertilization; cleavage; implantation;
reproductive technologies-IVF/surrogacy/embryo transfer; embryo manipulation &
potency/twinning; molecular embryology and transgenesis; gastrulation; notochord,
neurulation; derivatives of the germ layers; folding of the embryo; fetal membranes; placenta;
development of limbs and teratology, growth and perinatology; congenital malformations –
general introduction, the cardiovascular system, skin, structure of the nails and hair,
macrophagic system; cellular immunology; lymphoid organs; glands – endocrine and exocrine,
respiratory system, digestive system, urinary and genital systems,and electron micrograph
studies of each organ.