Exam 2: The Biological Perspective

Eating, drinking, sexual behavior, temperature control, and sleeping are strongly influenced by the ________.

What part of the brain acts as a relay station for incoming sensory information?

Pat has decided to undergo surgery to treat her severe epilepsy. Consequently, her doctors will use a surgical procedure in which they will sever her ________.

Warren is having trouble deciding what he wants to eat for breakfast. Which lobe of his brain is especially active as he makes his selection?

Assume that you are testing a split-brain human subject whose language center is in his left hemisphere. If you place a house key into his left hand, he will:

Which of the following most directly controls bodily reflexes?

Bill was admitted to the hospital last week after he fell. When Bill's son visited, he found that his father was unable to get words out in a smooth, connected fashion. If Bill's difficulty speaking is due to brain damage, what is the likely location of the damage?

Alice is typing her term paper in the computer lab. Although a class is going on just a few feet away, she does not seem to notice. Which part of the brain allows Alice to focus on her typing and ignore the distractions that surround her?

Eating, drinking, sexual behavior, sleeping, and temperature control are most strongly influenced by the ________.

Ali is in the hospital about to undergo a brain-imaging process that involves taking many X-rays from different angles aided by the use of a computer. What type of imaging technique is being used?

The autonomic nervous system is divided into two parts. These are termed the ________ nervous systems.

One evening Betty was walking to the dorm from the gym when she was stopped by two men who demanded her money. Since she was a good athlete, Betty decided to make a run for it. Pretending to open her purse, she suddenly turned and dashed off. Although pursued, Betty outran her assailants. During this incident, which part of Betty's nervous system was most directly responsible for her successful escape?

Insertion into the brain of a thin insulated wire through which an electrical current is sent that destroys the brain cells at the tip of the wire is called ________.

Which is NOT a specific function of the left hemisphere of the brain?

Which of the following brain structures is located near the hippocampus and is responsible for fear responses and memory of fear?

A neuron's cell membrane is semipermeable.

________ are fired when an animal performs an action or when the animal observes that same action being performed. For example, an infant will mimic the facial expressions of adults.

The pineal gland secrets a hormone called insulin.

The central nervous system consists of the ________.

If the body secretes too much insulin, the result is hyperglycemia.