Marilyn is in the early months of her pregnancy and is experiencing rapid weight gain. In this case, her doctor is most likely to conduct ________ to check if she is having twins.
A. umbilical cord sampling
B. a maternal blood test
C. an endoscopy
D. ultrasound
Answer: D
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Which part of the brain will form first in prenatal development?
A. the cerebral cortex B. the frontal lobes C. the midbrain D. the hindbrain E. the tectum
Symbolic play involves a child taking a stance that is different from reality and using which of the following as part of the enactment?
a. a mental representation of the situation c. the manipulation of objects b. repetitive motions of the body d. predetermined rules
With respect to body chemistry and aggression, a particularly bad combination would appear to be ______.
A. high testosterone and high serotonin levels B. low testosterone and low serotonin levels C. high testosterone and low serotonin levels D. low testosterone and high serotonin levels
How are positive emotions measured using the PERMA approach?
A. language assessment of positive versus negative words B. identifying signature strengths and challenges C. analysis of habitual responses to good news D. degree of commitment to a long-lasting cause