Which of the following is a commonly used measure of the sexual receptivity of female rats?

A) postejaculatory interval
B) mount frequency
C) lordosis quotient
D) number of intromissions to ejaculation
E) number of ejaculations to intromission

Answer: C

Psychology

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To which stimuli are newborns are MOST attentive?

A) faces B) perpendicular lines C) colours D) spinning wheels

Psychology

Children between the ages of 5 and 7 finally understand some basic tenets about death. All of the following are apparent to children at this age EXCEPT

A. that death is irreversible. B. that all living things die, making death universal. C. what financial losses might mean to the family. D. that all functions cease at death and cannot be revived.

Psychology