Exam 2: A: Brain and Behavior

The fact that the inside of human neurons measures about -70 millivolts compared to the outside of the cell allows each neuron to act like a

Learning,memory,and the ability to adapt to changing circumstances are most likely due to the fact that new brain cells form each day through

Jose has lost his ability to speak following a stroke,although he is still able to understand words spoken to him.Damage was most likely to

Which brain area receives incoming messages from the sense organs and bombards the cortex with stimulation,keeping the brain active and alert?

Regarding the protection of the central nervous system (CNS),which of the following statements is FALSE?

Which of the following parts of the body would have the largest area represented on the motor area wth regards to dexterity?

According to Haier's PET scan research,persons who do well on difficult reasoning tests have brains that

You begin to doze off in class but suddenly come to awareness when your name is called.The brain part responsible for your sudden arousal is the

Which of the following CAN be seen without magnification?

Due to neuroplasticity,violin,viola,and cello players have a larger proportion of which of the following areas devoted to their hands?

You are sitting in a very uncomfortable desk that is overly small and has a slight crack in the plastic that pinches your back when you move.This sensation on your body from the uncomfortable chair is being processed in your __________ lobes.

The right hemisphere is especially adapted for handling perceptual skills,such as drawing a picture or recognizing melodies,while the left hemisphere is especially adapted for the production and understanding of speech.This is known as

Rats that are raised in a complex environment have more synapses and longer dendrites in their brains than rats raised in a simpler environment.These differences in the rats' brains due to environmental experiences illustrate the brain's

Which of the following is a correct match between gland and hormone?

The hypothalamus,the hippocampus,the amygdala,and parts of the thalamus make up the __________ system.

Muscle fibers can contract because they are made up of

A neuron reaches its trigger point when

Which of the following parts of the brain looks like a small bump on the brainstem and acts as a bridge between the medulla and other brain areas?

A PET scan detects which of the following that are emitted by glucose as it is consumed by the brain cells?

The two main divisions of the human nervous system are the peripheral nervous system and the __________ nervous system.