Exam 2: Brain and Behavior.

Using your knowledge of the limbic system, explain why people who suffer from phobias and disabling anxiety often feel afraid without knowing why.

The paralyzing effect of curare is caused by its ability to

A neuron's resting potential is raised and lowered

Many of the addictive drugs activate the same pleasure centers as are activated by food and sex.Many of these pleasure centers are located in the

The production of new brain cells is known as

A nerve cell carrying information from your brain to muscles and glands is called a(n)

After suffering a stroke, Emil often knows what he wants to say but cannot seem to utter the words.When he does speak, his pronunciation and grammar are poor, and his speech is slow and labored.However, Emil has no difficulty in understanding the speech of others.Emil has

Paul Broca's patient "Tan" lost his ability to speak because an area had deteriorated in his brain.This area is now called Broca's area and is located in the left __________lobe.

Perceptual skills involved in putting puzzles together or recognizing musical melodies are special skills of the __________ hemisphere.

A person exhibiting spatial neglect will have difficulty

A neuron is less willing to fire when it is in a(n)

Which of the following structures is part of the hindbrain?

If the electrical charge of the neuron changes to about minus 50 millivolts, the neuron will reach its

Lynn tends to almost always lean her head to the right when she is kissing her boyfriend Mike.When using a microscope at work, Lynn tends to use her right eye and even breathes better through her right nostril.Lynn's right preference illustrates

The peripheral nervous system is composed of the

Harriet has lost the ability to recognize faces, and she has also lost the ability to detect the emotions that other people are feeling.You would expect to find damage to her

Which part of the brain is responsible for hunger, thirst, sex, body temperature, and hormone secretion?

Which part of the brain consists of two large hemispheres, which are divided into smaller areas known as lobes?

Which of the following does not fully mature until adolescence, which may be the reason that children have such short attention spans?

Approximately, what percent of people use their left brain for speaking, writing, and understanding language?