Find the correct statements regarding human pregnancy development. A. In human pregnancy, the major organ systems are formed at the end of 12 weeks B. In human pregnancy the major organ systems are formed at the end of 8 weeks C. In human pregnancy heart is formed after one month of gestation D. In human pregnancy, limbs and digits develop by the end of second month E. In human pregnancy the apperance of hair is usually observed in the fifth month

Options

1. A and E only
2. B and C only
3. B, C, D and E only
4. A, C, D and E only

Correct Answer

A, C, D and E only

Explanation

In humans, organ systems form by 8 weeks, heart by 1 month, limbs by 2 months, and hair by 5 months of gestation.

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