155. 1st Trimester Development Question Preview (ID: 51067)


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According to the video, a baby starts out the size of a_________seed
a) Pumpkin
b) Carrot
c) Sesame
d) Celery

The_________cells mass begin to organize and form into an embryo
a) Inner
b) Outer
c) Other
d)

The baby's brain and spinal cord are visible during this stage or pregnancy.
a) True
b) False
c)
d)

This trimester is the time when______develops in the embryo.
a) Hair
b) Neck
c) Circulatory System
d) Nervous System

The embryo’s heart begins to beat in the second trimester
a) True
b) False
c)
d)

The embryo’s heart begins to beat in the first trimester
a) True
b) False
c)
d)

According to the video, the embryo resembles a ____________during the first trimester
a) Cat
b) Tadpole
c) Trout baby
d) Ant

Embryo’s get oxygen from the__________and umbilical cord
a) Placenta
b) Cell Walls
c) Spinal Cord
d) Feet

The fetus can open and close its_______and___________during this trimester
a) Mouth and Nose
b) Ears and Nose
c) Fingers and Toes
d) Eyes and Mouth

By week________the embryo losses its embryonic tail.
a) 7
b) 10
c) 8
d) 9

Nose, mouth and fingers are not developed during the first trimester.
a) True
b) False
c)
d)

At___________weeks the baby enters the fetal stages of pregnancy
a) 10
b) 4
c) 9
d) 3

The fetus can open and close its_______and___________during this trimester
a) Mouth and Nose
b) Ears and Nose
c) Fingers and Toes
d) Eyes and Mouth

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