You can be certain that a child has suffered from fetal alcohol syndrome should you discover
A smaller-than-average brain size
B low level of infant activity
C poor vision
D above-average physical growth followed by below-average growth
i believe the correct answer is A
A pregnat woman needs to be less concerned about Rh incompatibility during first pregnancy because
A fewer first-born children are Rh positive
B the mother's body has already formed the antibodies
C the mother's body won't have formed the antibodies
D during first pregnancies all mothers are Rh positive
i believe the correct answer is C
You're right, although a better wording would be a smaller than average head size. Most of us don't know the size of a person's brain.
For the first question, to determine if a child has suffered from fetal alcohol syndrome, you should look for a smaller-than-average brain size. The correct answer is A. This is because exposure to alcohol during pregnancy can affect the development of the brain, leading to a smaller brain size in children with fetal alcohol syndrome.
For the second question, regarding Rh incompatibility in pregnancy, the correct answer is B. This is because, during the first pregnancy, the mother's body has not yet formed antibodies against the Rh factor. Rh incompatibility occurs when the mother is Rh negative and the fetus is Rh positive, leading to the potential for the mother's body to produce antibodies against the Rh factor. Therefore, during the first pregnancy, the mother's body has not had a chance to form these antibodies yet.