What is believed to trigger pubertal changes such as menarche in girls?
A. age
B. height
C. weight
D. breast development
Answer: C
Psychology
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In the field of _____, psychologists, biologists, and medical researchers combine their expertise to study the effects of psychological factors on the immune system
a) psychopathology b) psychoneuroimmunology c) the biomedical approach d) neuropharmacology
Psychology
Which of the following occurs in approximately 29% of IVF pregnancies?
A) They have triplets. B) They have twins. C) They have children born with birth defects. D) They fail to carry the pregnancy to delivery.
Psychology