Motivation

A. psychosomatic illness
B. taste aversion
C. anorexia
D. specific hunger

A. DNA
B. Sex
C. Parental investment
D. Sexual investment

A. External sensory stimuli and organism’s internal state
B. Pre-optic area and estrogen
C. Interpersonal attraction and financial stability
D. Intelligence and physical attractiveness

A. Lesions of the preoptic area can elicit copulatory activity
B. Electrical stimulation of the preoptic area can permanently abolish male sexual behavior
C. Neuronal and metabolic activity is induced the preoptic area during copulation
D. Small implants of the female hormone estrogen into the preoptic area restore sexual behavior is castrated rats

A. Human orbitofrontal cortex
B. Human renin-angiotensin system
C. Human hypothalamus
D. Peacock hypothalamus

A. Women might choose a partner likely to provide reliability and stability
B. Women might be attracted to men who are successful and powerful
C. Men might guard the partner from the attentions of other men
D. None of the above-all are true

A. Wide range of drinks available stimulate desire to drink
B. We drink more when offered variety as opposed to only one type of drink
C. Eating can stimulate drinking behavior
D. All of the above

A. Cellular dehydration; thirst
B. Hypovolemia; drinking
C. Cellular dehydration; drinking
D. Hypovolemia; eating

A. Many of the amygdala’s connections are similar to those of the orbitofrontal cortex
B. The amygdala has many connections to the orbitofrontal cortex
C. Bilateral damage to the temporal lobes of primates, including the amygdala, leads to the Kluver-Bucy syndrome
D. In the Kluver-Bucy syndrome, monkeys place only food items in their mouths but fail to avoid noxious stimuli

A. When our bodies lose too much water, we feel thirsty
B. When we eat foods rich in salt, we feel thirsty
C. Cellular dehydration is sensed peripherally in the body
D. The part of the brain that senses cellular dehydration is between the preoptic area and the hypothalamus