The genetic sex of a fetus is determined by
a. the hormones produced by the pituitary during fetal development.
b. a single gene on the X chromosome.
c. the gonads.
d. the father's sperm.
e. the phase of the menstrual cycle during which fertilization occurs.
Answer: d. the father's sperm.
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Persons diagnosed with narcissistic personality disorder need constant praise because:
A. It helps them cope with their fragile self-esteem B. They need to have social interaction reinforced or they withdraw C. Without praise, they lose motivation D. Praise keeps them from being self-absorbed
Molly and her husband have been kissing and caressing for about 15 minutes. Her level of arousal is still increasing and she can feel some tightening in her vagina. Based on the phases described by Masters and Johnson, Molly is in the:
a. excitement phase b. plateau phase c. orgasmic phase d. resolution phase