Which of the following is a feature of the germinal stage of prenatal development?
A) The major organ systems begin to form.
B) The zygote divides repeatedly while moving to the uterus.
C) The stage lasts from implantation to the eighth week of development.
D) The mother begins to feel the fetal movements.
B
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Although infants have less than perfect vision, they can focus on objects that are how far from them?
a) 3 - 4 inches b) 8 - 10 inches c) 12 - 18 inches d) 3 - 4 feet
A group of expectant mothers reads a rhyming story aloud for several weeks toward the end of their pregnancies
After birth, the babies are given special pacifiers and hear either the prenatally-heard story, or an unfamiliar story. According to recent research, what is likely to happen? a) The infants will be more responsive to the new, unfamiliar story. b) The infants will suck more actively in response to the familiar story. c) The infants will suck more responsively to any story that has rhyme compared to one that does not. d) The infants will suck more actively in response to their mother's voice, no matter what story was read.