2020 Phase-2 Human ReproductionEmbryonic development - first trimester Medium Question 41 of 116 in Human Reproduction

In Human beings, at the end of 12 weeks (first trimester) of pregnancy, the following is observed:

A Movement of the foetus
B Eyelids and eyelashes are formed
C Most of the major organ systems are formed
D The head is covered with fine hair

The answer is C.

Solution

By the end of the first trimester (12 weeks) of pregnancy, most of the major organ systems of the foetus are formed.

Concept Embryonic development - first trimester

Human Reproduction in past papers

116 questions from this chapter have appeared across 27 exam years.