Exam 2: The Role of Biology in Psychology

Sumeeta recently fell down the stairs,injuring her right arm.As a result,her thumb,index,and middle fingers began to numb.The part of the nervous system that may be responsible for this numbness is the ________ nervous system.

A neurotransmitter that is important in muscle contraction is

Which of the following is the measure of brain activity that temporarily "turns off" parts of the brain to explore which brain regions are necessary for specific psychological functions?

Which of the following is NOT a subcortical structure in the forebrain?

Which specialized area of the brain is crucial to the production of speech?

Distinguish between the functions of the sympathetic nervous system and the parasympathetic nervous system.

The parts of the neuron that act like mailboxes because they receive information from other neurons are called the

The basic building blocks of the nervous system are the

The part of the brain that is responsible for the sense of touch and for picturing the layout of spaces in the environment is the ________ lobes.

If a new drug blocks the neurotransmitter acetylcholine from connecting to the receptor sites,then the drug

Describe the famous historical case of Phineas Gage.What happened to Gage,and what did it teach psychologists about the brain?

Jamaal was driving late at night when he thought a car was following him.He was afraid,so his heart rate sped up and he began breathing faster.When he turned on a side street and the car did not follow him,he was relieved,and his heart rate and breathing slowed to return to normal rates.Which nervous system allowed Jamaal to return to a resting state?

When inactive,the electrical charge inside a neuron is slightly more negative than the electrical charge outside the neuron.This difference in the electrical charge inside and outside the neuron is the

The central nervous system is made up of the

Which of the following would NOT be caused by your genotype?

The hypothalamus is a brain structure that is important in

The somatic nervous system allows

When Lillian gave birth to her first son,she went through a long and painful labor process.Her body helped her cope with the pain of the contractions by releasing

The spinal cord is composed of two distinct types of tissue.One type of tissue is composed of the cell bodies of neurons,which do not have myelin on their axons.This tissue in the spinal cord is called

List the three key structures of the hindbrain and explain the functions of each.