Review Test Submission Exam 4 - Chapters 11 and 12 – PDF

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Summary

test on chapter 11 and 12...

Description

2/24/2021

Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

myBSU

H

Week 5: 6/22 - 6/28

Jodyann Munroe

Review Test Submission: Exam 4 - Chapters 11 and 12

Review Test Submission: Exam 4 - Chapters 11 and 12 User

Jodyann Munroe

Course

BIOL 251-AW2 Human Anatomy & Physiology I Su20

Test

Exam 4 - Chapters 11 and 12

Started

6/22/20 9:16 PM

Submitted

6/22/20 11:16 PM

Status

Completed

Attempt Score

106 out of 120 points

Time Elapsed

2 hours, 0 minute out of 2 hours

Instructions The exam consists of 120 questions on the material from chapters 11 and 12. You will have 120 minutes (2 hours) to complete the test. Once you start it, you must finish it in one sitting. Make sure to submit your completed exam if you finish it before the 120 minutes are up. If yo have not finished the test after 120 minutes, it will be submitted automatically. The test will be available until tomorrow Tuesday June 23 @ 11:59pm.

The timer will continue to run if you close the test window.

Question 1

1 out of 1 points

The ________ pathways are neural tracts that convey information to the brain concerning temperature and pain.

Question 2

1 out of 1 points

Which of the following is NOT a characteristic of neurons?

Question 3

1 out of 1 points

The choroid plexus is composed of

Question 4

1 out of 1 points

Second-order neurons of ascending pathways that contribute to sensory perception terminate in https://bridgew.blackboard.com/webapps/assessment/review/review.jsp?attempt_id=_7171640_1&course_id=_69355_1&content_id=_2548130_1&o… 1/18

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Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

the ________.

Question 5

1 out of 1 points

The process of linking new facts with old facts already stored in the memory bank is called ________.

Question 6

1 out of 1 points

The three basic regions of the cerebrum are the cerebral cortical gray matter, internal white matter, and the thalamus.

Question 7

0 out of 1 points

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions:

During which phase(s) of the action potential is the axon in an absolute refractory period?

Question 8

1 out of 1 points

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Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions: What is occurring in the axon at the area labeled #4?

Question 9

1 out of 1 points

The ________ is the main switch station for memory; if the right and left areas are destroyed, the result is widespread amnesia.

Question 10

1 out of 1 points

Injury to the hypothalamus may result in all of the following EXCEPT ________.

Question 11

1 out of 1 points

The concentration of ions in the chemical environment surrounding the neurons must be tightly regulated for neurons to function properly. Which of the following cells is most responsible for this regulation?

Question 12

1 out of 1 points

The large commissure that connects the right and left sides of the brain is called the ________.

Question 13

1 out of 1 points

Which of the following neurotransmitters is the principal inhibitory neurotransmitter of the spinal cord?

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Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

Question 14

1 out of 1 points

The arbor vitae refers to ________.

Question 15

0 out of 1 points

Which cell type makes myelin sheaths in the central nervous system?

Question 16

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Birth defects in the mesencephalon may result in abnormalities of the cerebral aqueduct.

Question 17

1 out of 1 points

Which ion plays the most important role in generating the resting membrane potential?

Question 18

1 out of 1 points

Todd was startled when the door slammed shut. What part of the brainstem is responsible?

Question 19

1 out of 1 points

IPSPs (inhibitory postsynaptic potentials)

Question 20

1 out of 1 points

Which of the following neurotransmitters is the major excitatory neurotransmitter in the brain?

Question 21

1 out of 1 points

During the relative refractory period of an action potential, a larger than normal stimulus is needed to cause another action potential. This is due to the fact that ________.

Question 22

1 out of 1 points

The ________ nervous system controls the skeletal muscles.

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Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

Question 23

1 out of 1 points

Most of the ascending and descending pathways to and from the brain cross over (decussate) from one side of the body to the other.

Question 24

1 out of 1 points

What type of fiber carries information from the frontal lobe of the right cerebral hemisphere to the occipital lobe of the same cerebral hemisphere?

Question 25

1 out of 1 points

Saltatory conduction is made possible by ________.

Question 26

0 out of 1 points

Figure 12-1 The Neuron Use Figure 12-1 to answer the following questions:

Which part(s) of the neuron can propagate an action potential?

Question 27

1 out of 1 points

A neuron that receives neurotransmitter from another neuron is called

Question 28

1 out of 1 points

The ________ of the embryonic brain includes the thalamus, hypothalamus, and epithalamus.

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Question 29

1 out of 1 points

Clusters of rough ER in neuron cell bodies are called

Question 30

1 out of 1 points

Encephalitis can be caused by infection of the brain by bacteria. Which cells would be most responsible for removing the infection?

Question 31

1 out of 1 points

An elevated ridge of the cortex is called a ________.

Question 32

1 out of 1 points

Sensory information from skeletal muscles travels over ________ fibers.

Question 33

1 out of 1 points

Conversion of a short-term memory to a long-term memory is called

Question 34

1 out of 1 points

Cell bodies of sensory neurons are located in ________.

Question 35

1 out of 1 points

The canal connecting the third and fourth ventricles and running through the midbrain is the interventricular foramen.

Question 36

1 out of 1 points

In which of the following would the rate of impulse conduction be the greatest?

Question 37

1 out of 1 points

Which of the following would you NOT find in normal cerebrospinal fluid?

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Review Test Submission: Exam 4 - Chapters 11 and 12 – ...

Question 38

1 out of 1 points

Which statement about epilepsy is most accurate?

Question 39

1 out of 1 points

Interneurons receiving input from sensory neurons are located in the ________.

Question 40

1 out of 1 points

Which statement about coma is true?

Question 41

0 out of 1 points

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions: During which phase(s) of the action potential are voltage-gated potassium channels open?

Question 42

1 out of 1 points

In most people, the left cerebral hemisphere has greater control over language abilities, math, and logic.

Question 43

1 out of 1 points

The brain stem consists of the ________.

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Question 44

1 out of 1 points

Figure 12-1 The Neuron Use Figure 12-1 to answer the following questions:

The neuron shown here is a __________ neuron.

Question 45

1 out of 1 points

Which of the following correctly describes a graded potential?

Question 46

1 out of 1 points

All of the following are structures of the limbic system EXCEPT the ________.

Question 47

1 out of 1 points

Bundles of myelinated fibers in the central nervous system are called ________.

Question 48

1 out of 1 points

Neurons that have one axon and one dendrite, with the soma in between, are called

Question 49

1 out of 1 points

Regions of the CNS with an abundance of myelinated axons are called ________ matter.

Question 50

1 out of 1 points

The most common type of neuron in the human body is: https://bridgew.blackboard.com/webapps/assessment/review/review.jsp?attempt_id=_7171640_1&course_id=_69355_1&content_id=_2548130_1&o… 8/18

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Question 51

1 out of 1 points

Glial cells that surround the neurons in ganglia are

Question 52

1 out of 1 points

The visual cortex is located in the

Question 53

1 out of 1 points

Which part of the cerebral cortex is involved in intellect, cognition, recall, and personality?

Question 54

1 out of 1 points

In a nerve cell, the axon is connected to the soma at the

Question 55

1 out of 1 points

An individual who could trace a picture of a bicycle with his or her finger but could not recognize as a bicycle is most likely to have sustained damage to the ________.

Question 56

1 out of 1 points

The basic functional unit of the nervous system is the

Question 57

0 out of 1 points

White matter is found in all of the following locations EXCEPT the ________.

Question 58

1 out of 1 points

Spinocerebellar tracts ________.

Question 59

1 out of 1 points

If the pons was damaged, which of the following functions would be affected? https://bridgew.blackboard.com/webapps/assessment/review/review.jsp?attempt_id=_7171640_1&course_id=_69355_1&content_id=_2548130_1&o… 9/18

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Question 60

1 out of 1 points

What structure is covered by many blood vessels and adheres tightly to the surface of the brain?

Question 61

1 out of 1 points

Broca's area ________.

Question 62

1 out of 1 points

Collections of nerve cell bodies outside the central nervous system are called ________.

Question 63

1 out of 1 points

Sensory information is processed and relayed to the cerebrum by the

Question 64

1 out of 1 points

Figure 12-1 The Neuron Use Figure 12-1 to answer the following questions:

Which part(s) of the neuron contain the greatest number of synaptic vesicles?

Question 65

1 out of 1 points

Which of the following is NOT a role of the basal nuclei?

Question 66

1 out of 1 points

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The adult spinal cord ends between the L4 and L5 vertebrae of the spine.

Question 67

0 out of 1 points

Neuron cell bodies in the CNS are most often clustered together in

Question 68

1 out of 1 points

Two terms for the massive motor tracts serving voluntary movement are ________.

Question 69

1 out of 1 points

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions: Which area of the graph shows when chemically-gated sodium channels are open?

Question 70

1 out of 1 points

The all-or-none phenomenon as applied to nerve impulses states that once a nerve impulse is generated, it will be propagated throughout the entire cell.

Question 71

1 out of 1 points

Cerebrospinal fluid enters the blood circulation at the

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Question 72

1 out of 1 points

REM sleep is associated with ________.

Question 73

1 out of 1 points

Which of the following is NOT a chemical class of neurotransmitters?

Question 74

1 out of 1 points

Which neuropeptide neurotransmitter is released from fibers transmitting sensory information about pain?

Question 75

1 out of 1 points

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions: During which phase(s) of an action potential is the axon in a relative refractory period?

Question 76

1 out of 1 points

Vital centers for the control of heart rate, respiration, and blood pressure are located in the ________.

Question 77

1 out of 1 points

The primary visual cortex contains a map of visual space.

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Question 78

1 out of 1 points

If the caudal portion of the neural tube failed to develop properly the ________.

Question 79

1 out of 1 points

Many substances in the bloodstream cannot directly affect the neurons of the CNS because

Question 80

1 out of 1 points

Passing through the NREM stages of sleep (stages 1 through 4), the frequency of the EEG waves declines, but their amplitude increases.

Question 81

0 out of 1 points

Ion channels that are always open are called ________ channels.

Question 82

1 out of 1 points

The corpora quadrigemina are found in the ________.

Question 83

1 out of 1 points

Which cell type makes myelin sheaths in the peripheral nervous system?

Question 84

1 out of 1 points

The depolarization phase of an action potential is terminated by the closing of inactivation gates in voltage-gated sodium channels. Which statement below is NOT a consequence of the closing of inactivation gates?

Question 85

1 out of 1 points

Overseeing the postural muscles of the body and making rapid adjustments to maintain balance and equilibrium are functions of the

Question 86

1 out of 1 points

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What would most likely lead to an IPSP?

Question 87

0 out of 1 points

The brain area that regulates activities that control the state of wakefulness or alertness of the cerebral cortex is the ________.

Question 88

1 out of 1 points

Bipolar neurons are ________.

Question 89

1 out of 1 points

Spastic paralysis suggests involvement of the ________.

Question 90

0 out of 1 points

Figure 12-2 The Nerve Action Potential Use Figure 12-2 to answer the following questions: During which phase(s) of the action potential is the activation gate of a voltage-gated sodium channel closed?

Question 91

1 out of 1 points

The frontal lobe is separated from the temporal lobe by the ________.

Question 92

1 out of 1 points

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If acetylcholine (ACh) causes inhibition of a postsynaptic neuron, to what type of membrane channel did the ACh bind?

Question 93

1 out of 1 points

The auditory cortex is located in the

Question 94

1 out of 1 points

The primary somatosensory cortex is located in the ________.

Question 95

1 out of 1 points

Which of the following best describes the cerebrum?

Question 96

1 out of 1 points

Large nerve-fiber bundles on the ventral surface of the midbrain are the

Question 97

1 out of 1 points

Which of the following generalizations does NOT describe the cerebral cortex?

Question 98

1 out of 1 points

Regeneration of neural tissue in the PNS is possible only if the neuron's cell body remains intact.

Question 99

0 out of 1 points

Select the correct statement regarding chemical synapses.

Question 100