JFK Institute Of Technology Management Islamabad - CHE PHYSICAL

1)The is the organ from which the infant receives nourishment.

1. placenta
2. amniotic fluid
3. fetal sac
4. blastocyte
5. The sac in which the developing infant is contained prior to birth

2. The              is the time period during which irreversible damage to the fetus may occur from specific events such as malnutrition or exposure to toxins.

1. period of maximal sensitivity
2. critical period
3. fertility period
4. conceptual period
5. teratogenic period

3. Sue has a BMI of 23.4 at conception. What is her recommended range of weight gain? a.           10–18

b.           19–24

c.            25–35

d.           36–44

e.           45–55

4.                      are two nutrients required in higher amounts during pregnancy due to their roles in the synthesis of red blood cells.

1. vitamin A and potassium
2. Folate and vitamin B12
3. Calcium and vitamin B3
4. Calcium and B6