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. Question 5What is the connection between BDNF and depression? />A.) Bullying has been shown to lower BDNF production in mice by changing the expression of the gene for BDNF.B.) Bullied mice that are given antidepressants have BDNF levels that closer to normal than those not treated with antidepressants.C.) Both electroconvulsant therapy and exercise has been shown to increase BDNF levels in rodents.D.) All of them are correct Question 7Pregnant women generally have a ___ heart rate in response to stress.A.) decrease of theirB.) larger increase in theirC.) much higherD.) smaller increase in their Question 8When removed from their mothers, the infant rhesus monkeys described in the Kalin paper express fear by …
A.) staying completely still if a human enters the room but doesn’t look at them.B.) attempting to hide if a human enters the room but doesn’t look at them.C.) Displaying aggression if a human enters the room and looks at them.D.) All of the above Question 9According to Kalin (2002), The neuroanatomy of fear and fear behaviors in the rhesus monkey includes the ____.
A.) prefrontal cortex which processes the visual aspects of a threatening situation.B.) amygdala, which houses fearful memories.C.) hypothalamus, which releases hormones that contribute to the behavioral response to threat.D.) limbic system, which determines if the threat is severe enough for a behavioral change.

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