Question 1

The terminal buttons are:

Accepted Answer

A) the cell body of the neuron 
B) fibers that extend outward from a neuron 
C) tiny swellings at the end of the axon 
D) small gaps between neurons 
A) the cell body of the neuron 
B) fibers that extend outward from a neuron 
C) tiny swellings at the end of the axon 
D) small gaps between neurons

Question 2

Explain how family studies and twin studies are used to examine the link between genes and behavior.How are twin studies superior to family studies?

Accepted Answer

Family studies and twin studies are both

Question 3

The neural impulse is transferred to the next neuron via:

Accepted Answer

A) interneurons in the synapse 
B) neurotransmitters 
C) the myelin sheath 
D) the sodium-potassium pump 
A) interneurons in the synapse 
B) neurotransmitters 
C) the myelin sheath 
D) the sodium-potassium pump

Question 4

The neurons that convey information from one internal processing site to another are:

Accepted Answer

A) sensory neurons 
B) motor neurons 
C) interneurons 
D) glial cells 
A) sensory neurons 
B) motor neurons 
C) interneurons 
D) glial cells

Question 5

Lucas had a stroke that was confined to the right side of his brain.Based on the results from studies investigating hemispheric lateralization, you should predict that Lucas will have the most problems with:

Accepted Answer

A) tasks that require spatial skills, such as fitting together puzzle pieces 
B) language and communication 
C) his fine motor coordination 
D) tasks that require mathematics and logical reasoning skills 
A) tasks that require spatial skills, such as fitting together puzzle pieces 
B) language and communication 
C) his fine motor coordination 
D) tasks that require mathematics and logical reasoning skills

Question 6

In the brain, the ____________________ is the major communication bridge that connects the two halves of the brain.

Accepted Answer

The answer of In the brain, the ____________________ is the...

Question 7

The key function of interneurons is to:

Accepted Answer

A) convey information from one internal processing site to another 
B) carry information inward toward the spinal cord and brain 
C) carry messages and commands out from the brain and spinal cord 
D) produce hyperpolarization in glial cells 
A) convey information from one internal processing site to another 
B) carry information inward toward the spinal cord and brain 
C) carry messages and commands out from the brain and spinal cord 
D) produce hyperpolarization in glial cells

Question 8

Sensory neurons are neurons which:

Accepted Answer

A) have no direct contact with the world 
B) make the initial contact with the environment 
C) carry messages to muscles and glands that produce behavioral responses 
D) remove waste products and speed neural transmission 
A) have no direct contact with the world 
B) make the initial contact with the environment 
C) carry messages to muscles and glands that produce behavioral responses 
D) remove waste products and speed neural transmission

Question 9

The two hemispheres of the brain are connected by the:

Accepted Answer

A) thalamus 
B) corpus callosum 
C) hypothalamus 
D) reticular formation 
A) thalamus 
B) corpus callosum 
C) hypothalamus 
D) reticular formation

Question 10

Gaps in the myelin sheath that allow the neural signals to travel at a greater speed are called:

Accepted Answer

A) axon hillocks 
B) salutatory conductors 
C) nodes of Ranvier 
D) nodules of Descartes 
A) axon hillocks 
B) salutatory conductors 
C) nodes of Ranvier 
D) nodules of Descartes

Question 11

Efferent nerve pathways:

Accepted Answer

A) carry information toward the brain and spinal cord 
B) activate the nervous system 
C) carry information toward muscles and glands 
D) inhibit the nervous system 
A) carry information toward the brain and spinal cord 
B) activate the nervous system 
C) carry information toward muscles and glands 
D) inhibit the nervous system

Question 12

When sodium channels open, allowing sodium ions to flow into a neuron it causes:

Accepted Answer

A) the likelihood of an action potential to decrease 
B) the axon hillock to become inactivated 
C) the likelihood of an action potential to increase 
D) the neuron to return to its resting potential 
A) the likelihood of an action potential to decrease 
B) the axon hillock to become inactivated 
C) the likelihood of an action potential to increase 
D) the neuron to return to its resting potential

Question 13

One of the key functions of the amygdala is:

Accepted Answer

A) the control of motivational and emotional behaviors 
B) acting as an important gathering point for sensory input 
C) the regulation of eating, drinking, and sexual behavior 
D) acting as a gateway into long-term memory 
A) the control of motivational and emotional behaviors 
B) acting as an important gathering point for sensory input 
C) the regulation of eating, drinking, and sexual behavior 
D) acting as a gateway into long-term memory

Question 14

In the field of genetics, one's ____________________ refers to one's observable characteristics, such as brown hair and brown eyes.

Accepted Answer

The answer of In the field of genetics, one's ____________________...

Question 15

The corpus callosum is:

Accepted Answer

A) the part of the brain that connects the two hemispheres 
B) the part of the brain that connects the frontal lobe and limbic system 
C) the part of the brain that connects the occipital lobe and temporal lobe 
D) the part of the brain that connects the occipital lobe and parietal lobe 
A) the part of the brain that connects the two hemispheres 
B) the part of the brain that connects the frontal lobe and limbic system 
C) the part of the brain that connects the occipital lobe and temporal lobe 
D) the part of the brain that connects the occipital lobe and parietal lobe

Question 16

Neural messages are transmitted from your spinal cord to your heart muscles by the:

Accepted Answer

A) limbic system 
B) autonomic nervous system 
C) somatic nervous system 
D) central nervous system 
A) limbic system 
B) autonomic nervous system 
C) somatic nervous system 
D) central nervous system

Question 17

The motor cortex is located within which of the following lobes of the brain?

Accepted Answer

A) occipital 
B) temporal 
C) frontal 
D) parietal 
A) occipital 
B) temporal 
C) frontal 
D) parietal

Question 18

A patient objects to the test the doctor has recommended because it requires ingesting a radioactive chemical, even though the chemical is harmless.The doctor is recommending which test?

Accepted Answer

A) an electroencephalogram (EEG) 
B) magnetic resonance imaging (MRI) 
C) a computerized tomography scan (CT scan) 
D) positron emission tomography (PET) 
A) an electroencephalogram (EEG) 
B) magnetic resonance imaging (MRI) 
C) a computerized tomography scan (CT scan) 
D) positron emission tomography (PET)

Question 19

An inhibitory message causes the cell's electrical potential to become:

Accepted Answer

A) less negative 
B) more positive 
C) less positive 
D) more negative 
A) less negative 
B) more positive 
C) less positive 
D) more negative

Question 20

The period of time following an action potential when more action potentials cannot be generated is called the:

Accepted Answer

A) presynaptic period 
B) postsynaptic period 
C) resting period 
D) refractory period 
A) presynaptic period 
B) postsynaptic period 
C) resting period 
D) refractory period

The terminal buttons are:

Explain how family studies and twin studies are used to examine the link between genes and behavior.How are twin studies superior to family studies?

The neural impulse is transferred to the next neuron via:

The neurons that convey information from one internal processing site to another are:

Lucas had a stroke that was confined to the right side of his brain.Based on the results from studies investigating hemispheric lateralization, you should predict that Lucas will have the most problems with:

In the brain, the ____________________ is the major communication bridge that connects the two halves of the brain.

The key function of interneurons is to:

Sensory neurons are neurons which:

The two hemispheres of the brain are connected by the:

Gaps in the myelin sheath that allow the neural signals to travel at a greater speed are called:

Efferent nerve pathways:

When sodium channels open, allowing sodium ions to flow into a neuron it causes:

One of the key functions of the amygdala is:

In the field of genetics, one's ____________________ refers to one's observable characteristics, such as brown hair and brown eyes.

The corpus callosum is:

Neural messages are transmitted from your spinal cord to your heart muscles by the:

The motor cortex is located within which of the following lobes of the brain?

A patient objects to the test the doctor has recommended because it requires ingesting a radioactive chemical, even though the chemical is harmless.The doctor is recommending which test?

An inhibitory message causes the cell's electrical potential to become:

The period of time following an action potential when more action potentials cannot be generated is called the:

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Exam 3: Biological Processes

The terminal buttons are:

Explain how family studies and twin studies are used to examine the link between genes and behavior.How are twin studies superior to family studies?

The neural impulse is transferred to the next neuron via:

The neurons that convey information from one internal processing site to another are:

Lucas had a stroke that was confined to the right side of his brain.Based on the results from studies investigating hemispheric lateralization, you should predict that Lucas will have the most problems with:

In the brain, the ____________________ is the major communication bridge that connects the two halves of the brain.

The key function of interneurons is to:

Sensory neurons are neurons which:

The two hemispheres of the brain are connected by the:

Gaps in the myelin sheath that allow the neural signals to travel at a greater speed are called:

Efferent nerve pathways:

When sodium channels open, allowing sodium ions to flow into a neuron it causes:

One of the key functions of the amygdala is:

In the field of genetics, one's ____________________ refers to one's observable characteristics, such as brown hair and brown eyes.

The corpus callosum is:

Neural messages are transmitted from your spinal cord to your heart muscles by the:

The motor cortex is located within which of the following lobes of the brain?

A patient objects to the test the doctor has recommended because it requires ingesting a radioactive chemical, even though the chemical is harmless.The doctor is recommending which test?

An inhibitory message causes the cell's electrical potential to become:

The period of time following an action potential when more action potentials cannot be generated is called the:

Introduction to Psychology

The Tools of Psychological Research

Human Development

Sensation and Perception

Consciousness

Learning From Experience

Memory

Language and Thought

Intelligence

Motivation and Emotion

Personality

Social Psychology

Psychological Disorders

Therapy

Stress and Health

Filters