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The fetus can open and close its_______and___________during this trimester
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
The baby's brain and spinal cord are visible during this stage or pregnancy.
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
This trimester is the time when______develops in the embryo.
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
By week________the embryo losses its embryonic tail.
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
At___________weeks the baby enters the fetal stages of pregnancy
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
Nose, mouth and fingers are not developed during the first trimester.
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
Embryo’s get oxygen from the__________and umbilical cord
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
The embryo’s heart begins to beat in the first trimester
Fingers and Toes
Placenta
True
False
9
10
Circulatory System
True
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