Which of the following is characteristic of the initial phase of syphilis?
a. penile discharge in men; no symptoms in women
b. a skin rash all over the body
c. a chancre at the site where the organism entered the body
d. painful blister-like lesions on the genitals
Ans: c. a chancre at the site where the organism entered the body
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The neurons in the pleasure centres of the brain, especially those in the nucleus accumbens, secrete _____, a neurotransmitter usually associated with positive emotions.
A) serotonin B) epinephrine C) norepinephrine D) dopamine
Which of the following is the leading cause of death in the United States of American according to a 2001 study?
a. Cancer b. Homicide/suicide c. Accidents d. Heart disease
Gerta's health is declining. Her son Don asks her to move in with him, but Gerta refuses. __________ theory helps explain Gerta's desire to live where many of her memorable life events took place
A) Disengagement B) Activity C) Continuity D) Socioemotional selectivity
Which of the following groups is more likely to sexually harass?
A) androgynous men who have positions of power B) hypermasculine men who are not exposed to harassing models C) hypermasculine men who perceive strong connections between power and sex D) androgynous men who had strong female role models as children