Maternal Behavior of Rodents Parturition Hormonal Control of Maternal Behavior Neural Control of Maternal Behavior Neural Control of Paternal Behavior
100
False
True or false: As infants, rats and mice have a sharp vision that improves as they age.
100
Prenatal hormones
What is the general term used for hormones that stimulate parturition?
100
Progesterone
What hormone facilitates nest building behavior, and is considered the principal hormone of pregnancy?
100
Sensitization
What do you call the physiological process by which pups and their odors attract female rats?
100
Oxytocin
What hormone is activated upon synchronous, coordinated emotional behavior between father and infant in humans?
200
Nests
What do female rats and mice build during gestation?
200
10th day
Lactating rats produce 48 grams of milk on which day of lactation?
200
True
True or false: Maternal behavior is not controlled by the organizational and activational effects of sex hormones.
200
The presence of her pups
The Ventral Tegmental —> Nucleus Accumbens System is involved in motivation and reinforcement among mother rats. What reinforces lactating females?
200
Prolactin
What hormone is activated when cries of infants are heard by a father in humans?
300
Forebrain
In which area in the brain is the medial preoptic area found?
300
Anogenital region
After delivering their offspring, what region on their pups do female rats lick?
300
Oxytocin
What hormone facilitates the formation of a bond between the mother rat and her offspring?
300
Nest building, pup care
What abilities of a mother rat are hindered if there are lesions in the medial preoptic area?
300
Medial preoptic area
What specific part of the preoptic area is activated when a father is exposed to his pup?
400
Help pups release urine and feces
Give one way by which mother rats/mice attend to their pups’ needs.
400
Placenta and umbilical cord
What does the female rat eat up after delivering her offspring?
400
Ovariectomy
What do you call the surgical removal of one or both ovaries?
400
The inhibition of circuits responsible for aversion to odor of pups
The activation of circuits responsible for caring for pups
What are the 2 forms of sensitization to pups that the Medial Preoptic Area is responsible for?
400
Prairie voles are monogamous and help care for their offspring; meadow voles are polygamous and leave the female after mating.
Differentiate male prairie voles and male meadow voles.
500
Poikilothermous
Rats and mice are cold-blooded. What is the scientific term for “cold-blooded”?
500
Consume water in the urine of her pups
What do lactating rats do to recycle 2/3 of the water they give through milk?
500
Estradiol
After pregnancy, which hormone declines in amount?
500
Medial amygdala
Neurons in the __ send axons to the anterior hypothalamus to inhibit circuits responsible for the aversion to the odor of pups.
500
Ventral pallidum
What region of the basal ganglia is involved in control of motivated behaviors?






Parental Behavior

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