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Exam 2: Brain and Behavior

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Question 171

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How many pairs of cranial nerves do humans have?

A) 31
B) 22
C) 12
D) six

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Question 172

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Which of the following neurotransmitters causes a major inhibitory effect in the central nervous system?

A) glutamate
B) acetylcholine
C) GABA
D) dopamine

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Question 173

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Once information is received at the dendrites, it next flows into the

The involuntary physical changes that occur in the body, such as increases and decreases in heart rate, blood pressure, perspiration, and glandular secretions are controlled by the

Human intelligence and the ability to acquire complex skills are basically a result of

Basic functions of the brain include which of the following?

Which of the following structural imaging techniques allows scientists to peer into the living brain, almost as if it were transparent, with recent developments in this technique making it possible to explore pathways in the brain in ever great detail?

In situations in which true danger exists, such as in military combat, the rapid response of which part of the limbic system may aid survival?

You are running the water for your bath and place your hand under the faucet to "feel" and adjust the temperature of the water. The temperature of the water registers in which brain area?

Which of the following combinations is correct?

After having a stroke, Rich can speak and understand what has been said to him, but he now has great difficulty understanding the context in which something is said. Rich also misunderstands sarcasm and jokes. Rich has most likely suffered a stroke to

Dr. Kahn is able to detect the electrical activity of a single neuron by using the tip of an extremely thin glass tube filled with a salty fluid, which is known as an ablation tube.

The threshold for firing occurs when the electrical charge within the nerve cell reaches about

Which part of the brain generates our sense of self, including our awareness of our current emotional state?

Communication between neurons would be considered a chemical change involving

When the sympathetic nervous system is activated, one's salivation, digestion, and production of tears are inhibited.

An important outcome of Sperry's split-brain research was

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

When you are angry or afraid, the sympathetic branch of the autonomic nervous system causes epinephrine and norepinephrine to be released from the

Neurotransmitters are released at the