Exam 3: Biological Foundations of Behavior

Which of the following is true about the autonomic nervous system?

Dominic is a marathon runner.He says that whenever he runs,he feels euphoric.He cannot begin his day without running for an hour.In the context of neurotransmitters,which of the following is most likely responsible for his feelings of pleasure from running?

Magnetic resonance imaging is known to cause Parkinson disease in adolescents.

Zeus was injured in a mining accident and suffered severe brain damage.In time,his brain healed,and he was back to working in the mines.The only change was in his personality.From being a highly aggressive and temperamental individual,he became mild-mannered and calm,almost to the extent of being placid.In this scenario,the region of the cerebral cortex that was most likely damaged in the accident was the _____ lobe.

Roy,the conductor of an orchestra,guides and coordinates other musicians during stage performances. Which of the following characteristics of the nervous system predominantly commands Roy's behavior while conducting the orchestra?

In the context of the cerebral cortex,severing the corpus callosum reduces seizures in epileptic patients.

The pancreas is a dual-purpose gland under the stomach that performs both digestive and endocrine functions.

In the context of the organization of the brain,the _____ is the part of the hindbrain that is involved in sleep and arousal.

In the context of the divisions of the nervous system,such processes as heart rate,breathing,and digestion are monitored by the

Donny suffered a stroke a few years ago.For many months,he was unable to coordinate his movements,making it impossible for him to even stand up.Since then,he has been walking in a jerky,uncoordinated manner.In this scenario,Donny's symptoms after the stroke are most likely due to the damage to his

Differentiate between acute and chronic stress.Provide an example of each type of stress.

In which of the following ways does functional magnetic resonance imaging (fMRI)detect the functioning of the brain?

Which of the following is a similarity between the neurotransmitters acetylcholine and glutamate?

Which of the following statements is true of glial cells?

Which of the following is true of the neurotransmitter serotonin?

Some of the drugs that alleviate Alzheimer symptoms do so by compensating for the loss of the brain's supply of

A neurobiologist explains to his students that the human nervous system is analogous to electrical circuits in homes.If the circuit wires are not insulated,they are likely to cause a short circuit.In this scenario,the insulation on the wires can be likened to the _____ in the neural system.

Neurosurgeons can reduce the unbearable seizures some epileptics experience by severing the

According to the all-or-nothing principle,which of the following would happen if the size of the electrical charge in a neural impulse was twice the size needed for the electrical impulse?

Ginny was in a car accident in which her amygdala was severely damaged.Which of the following is a likely consequence of this damage?