/38

Embryology Test (Part 1)

Please Enter Your Details!

1) From which germ layer does the kidney develop?

2) From which germ layer does the Pituitary develop?

3) When does Oocytogenesis complete?

4) The thyroid cartilage and cricothyroid muscle develop from which pharyngeal arch?

5) The 7th cranial nerve develops from which pharyngeal arch?

6) Branches V2 and V3 of the Trigeminal nerve develop from which pharyngeal arch?

7) Ootidogenesis refers to which process during Oogenesis?

8) The third pharyngeal arch gives rise to which of the following structures?

9) How many days after fertilisation does the morula form?

10) How many days after fertilisation does implantation typically occur?

11) What is the principle arterial supply to the jejunum?

12) The round ligament develops from which structure?

13) What process changes a spermatogonium into a primary spermatocyte?

14) The subclavian artery develops from which pharyngeal arch?

15) Which of the following structures develop from the mesodermal somites?

16) Which of the following is a feature of intestinal malrotation?

17) During oogenesis which cell type has the greatest number of chromatids?A) Neural crest of Ectoderm

18) The external carotid artery develops from which pharyngeal arch?

19) What process would you expect a secondary spermatocyte to undergo during spermatogenesis?

20) Somites are derived from which germ layer?

21) What is the innervation to the 4th part of duodenum?

22) What is the innervation to the sigmoid colon?

23) Which pharyngeal arch gives rise to no muscular or skeletal structures?

24) At what gestation does physiological gut herniation occur?

25) The second pharyngeal arch gives rise to which of the following structures?

26) Which pharyngeal arch is closest to the head of the embryo?

27) The 6th pharyngeal arch gives rise to which of the following?

28) At what age does meconium first appear in the fetal terminal ilium?

29) What is the principle arterial supply to the ascending colon? A) Neural crest of Ectoderm

30) From what does the blastocyst hatch?

31) How many days after fertilisation does the blastocyst form?

32) A Bicornuate uterus is due to which of the following?

33) The placenta develops from which structure?A) 6 weeks gestation

34) From which germ layer does the myenteric plexus of the GI tract developed: A) 6 weeks gestation

35) From which germ layer does the Pancreas develop? A) 6 weeks gestation

36) Approximately how many oocytes are present in the ovaries at birth?

37) During formation of the mid, fore and hind guts the initial gut tube undegoes rotation. Which of the following is correct regarding rotation of the midgut during this process?

38) From which germ cell layer does the GI tract initially develop? A) Neural crest of Ectoderm

Your score is

0%