Exam 3: The Biological and Evolutionary Bases of Behavior

In the brain, the ________ and its surface layer, the ________, integrates sensory information, coordinates your movements, and facilitates abstract thinking and reasoning.

You are looking at a drawing that represents the relationship between the motor cortex and different parts of the body. What strikes you is that

Imagine that the size of structures within people's brains grow as skills are developed. If this were true, you can predict that the size of the ________ in a ballerina or gymnast would be larger than normal because of their ability to coordinate bodily movements, control posture, and maintain equilibrium.

The problem with relying on participants whose brains have been accidentally damaged in order to understand brain functioning is that

You come across a magazine article on endorphins. It doesn't surprise you that it is subtitled "the keys to paradise," because

One way to conceptualize the relationship among the elements of the nervous system is to use a hierarchical organization. Using this kind of scheme, the

While discussing the functions of the brain stem, the lecturer notices that many of his students appear to have fallen asleep. This reminds him of the ________, which arouses the cerebral cortex to attend to new stimulation and keeps the brain alert even during sleep.

Broca's area in the brain is most closely associated with

Much of the research related to how our brains respond when we have to make decisions about trust has been focused on a hormone called oxytocin. Oxytocin

Which cell part and description is matched correctly?

You are typing a letter to your friend. Suddenly, an image of a car wreck pops up on your screen and you are startled by it. In this situation, the act of typing the letter is regulated by your ________, while your response of fear is regulated by your ________.

In a study by Vink et al. (2009) described in your textbook, which of the following behaviors yielded a "rather large" heritability estimate of about 0.62 for monozygotic (identical) twins?

In science class, a nine-year-old is learning about how thermostats work. The teacher tells her that the furnace goes on when the temperature gets too cold, and then goes off when the temperature reaches a certain level. The student doesn't know it, but this operation is similar to the concept of

As you enter a crowded room, you catch a glimpse of your friend's dark hair and slim frame. What you are noticing most directly are aspects of your friend's

Damage to parts of this area of the brain may have a calming effect on "mean-spirited" people and has recently been implicated in the acquisition and use of knowledge related to threat and danger. It is the

As you read this question, the ________ is relaying information from the eyes to cortical areas for vision.

You see a notice to recruit participants for an experiment that will use rTMS. If you participated in such a study, you should expect that

A friend is taking a drug awareness class. One of the things he learns is that LSD, a hallucinogenic drug that produces bizarre sensory experiences, is believed to work because it

In the human male, the sex chromosomes normally consist of a(n) ________ pair; in the human female they consist of a(n) ________ pair.

A child is having a tantrum. He tells his parents that he is going to hold his breath until he turns blue. Fortunately, the ________, which controls his breathing (along with the beating of his heart), won't let him do so.