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Prenatal Development

Total questions: 6

Worksheet time: 4mins

Name
Class
Date
1.

During the second trimester, the fetus advances from 1 ounce to 2 pounds in weight and increases four to five times over in length, from about 3 inches to 14 inches.

a)

True

b)

False

2.

All major organ systems are formed by 9-12 weeks.

a)

True

b)

False

3.

How many trimesters are there?

a)

2

b)

7

c)

4

d)

3

4.

Hair develops on the head by week 16.

a)

True

b)

False

5.

An infected woman has about a 10% chance of having a child who is stillborn or dies shortly after birth.

a)

True

b)

False

6.

STI istands for

(a)