Which of the following is an objective test that describes personality and can be used to help diagnose emotional problems?

Aphasia is a deficit in:

a) reasoning and problem solving. b) object recognition. c) language processing. d) face perception.

What prenatal technique uses a long, hollow needle to extract amniotic fluid to examine the fetus's genotype?

a. amniocentesis b. chorionic villus sampling c. alphafetal protein d. ultrasound