tzeni

When the XY genetic code begins to assert itself A ovaries begin to differentiate B testes begin to differentiate C estrogen begins to be produced D brain development begins to occur more rapidly i believe the correct answer is B

Betty's cervix is fully dilated and contractions are strong. Nurse Lee explains to Betty's husband that his wife is in the 'blank' stage. A crowning B effacing C placental D transition i believe the correct answer is D.

A pregnant mother may be wise to avoid all alcohol, since even social drinking may result in A fetal alcohol effect B a near certainty of miscarriage C schizophrenia D growth retardation i believe the correct answer is A

You are likely to be observing the rooting reflex when the baby A turns his or her head and mouth toward a stimulus tha brushes his or her cheek B sucks at almost any object that touches his or her mouth C voluntarily seeks out objects to grasp and to hol...

Which of the following statements regarding sex hormones is true? A female sex hormones aren't involved in the primary development of the sex organs B female sex hormones are necessary for the primary development of the sex organs C without sex hormones,...

A pregnant woman is most likely to decide to use the Lamaze method because she A is interested in eliminating the pain of delivery B would prefer to speed up the delivery process C would rather take a longer time in delivery to reduce trauma to her baby D...

As it turns out, children whose mothers took diethylstilbestrol during pregnancy A show serious mental deficts by age five B have higher infertility rates when grown C are more likely to develop lung cancer late in life D are more likely to engaged in agg...

You would be concerned about possibility of Rh incompatibility if A enzymes produced by the fetus infect the mother B bacteria from the mother cross the placenta and are transmitted to the fetus C antibodies produced by the mother are transmitted to the f...

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 corr...

Why is the placenta unique as to its origin? A it's the first fetal structure to develop B it's allows the mixing of oxygen and nutrients between mother and child C its develops from material supplied both by the mother and the fetus D it provides the flu...

can someone answer my last two questions?