Exam 3: Biological Foundations of Behavior

Which of the following occurs when a human being experiences chronic stress?

Martin's father is experiencing memory loss related to Alzheimer disease.In the context of neurotransmitters,this is most likely due to the insufficient production of _____ in his brain.

Briefly explain how a neuron at resting potential becomes activated.

Nathan is suffering from amnesia,an illness that prevents the retention of new memories.In the context of the organization of the brain,which area of Nathan's brain is most likely responsible for the amnesia?

Julie hears the news about a bus accident on television.She believes her son was on the same bus and is overcome by anxiety which is primarily caused by her _____ nervous system.When her son phones and informs her that he was not on the bus,Julie is relieved and begins to relax.This response is primarily caused by her _____ nervous system.

Wanda has a type of diabetes that requires her to take insulin injections every few hours.In the context of the endocrine system,which gland is most likely responsible for Wanda's diabetes?

Sasha,a researcher,is working on a project on the human brain.Part of her research requires her to place electrodes on the scalps of her subjects to study their brain-wave activity.In this scenario,Sasha is most likely using

Harry is driving on the interstate highway for the first time since he obtained his license.He is nervous and wants to get off the interstate but cannot do so;his heart and pulse are racing.In this scenario,Harry's physiological responses can be best attributed to his _____ nervous system.

Which of the following statements is true of stressors?

When Sam walks into his class,he does not have to think consciously about how to walk.When he gets there,he pays attention to the lectures even if they are boring or he is tired.In this scenario,the brain structure that is most likely causing these stereotyped patterns of behavior in Sam is the

The body's electrochemical communication circuitry is known as the _____ system.

Judith has been asked to visit a well-known neurologist in her town,who will examine the levels of glucose in Judith's brain.Which of the following techniques will the neurologist most likely use to conduct the examination?

Which of the following is true of the neurotransmitter acetylcholine?

One of the ways in which the endocrine system differs from the nervous system is that the endocrine system works more quickly than the nervous system.

Joe has suffered a massive stroke.Since then,he has started repeating many of his actions through the day.He brushes his teeth many times in the morning and takes a shower many times before bedtime.This is because he is unable to retain any memories of his actions.In the context of the organization of the brain,these behavioral symptoms are most likely due to a damaged

The midbrain is rich in dopamine receptors and as such this area of the brain is especially involved in reward experiences,pleasure,and also addiction.

In the context of the characteristics of the nervous system,the brain's special physical capacity for change is referred to as its

Discuss the three ways in which repair of the damaged brain might take place.

After delivering its message,some of the neurotransmitter is used up in the production of energy,and some of it is reabsorbed by the axon that released it to await the next neural impulse.In the context of synaptic transmission,this reabsorption is called

Briefly describe the location and major functions of the occipital and frontal lobes.Also,identify how an individual's behavior is affected by damage to these lobes.