Z3126345
ANAT2341 Embrology
Progressive Assessment
Lab 1 Questions
1. What is the zona pellucida protein that binds spermatozoa to the oocyte surface?
A:
2. Name the 3 main stages of follicle development in the ovary?
A: There are 3 main stages of follicle development in the ovary. These stages are primodial follicle stage, pre-antral/primary follicle stage, and antral/secondary follicle stage. In addition, there is stage after antral/secondary follicle stage, which is Graffian follicle stage, or mature cell.
Lab 2 Questions
1. What factor do the synctiotrophoblast secrete to support the ongoing pregnancy?
A:
2. What does the corpus luteum secrete to prevent continuation of the menstrual cycle?
A:
3. What are the 2 main issues to be derived from the germ cell layer continuous with the lining of the amniotic sac?
A:
Lab 3 Questions
1. What period of human development (in weeks) do the 23 Carnegie stages over?
A:
2. What part of the somitew will contribute to the vertebral column?
A:
3. At what Carnegie stage does the human neural tube normally completely close?
A:
