Question 1

Figure 13.2
   
Using the figure above, identify the labeled part.
-Label M: ______________________________

Accepted Answer

The answer of Figure 13.2
   
Using the figure...

Question 2

Figure 13.1
   
Using the figure above, identify the labeled part.
-Label B: ______________________________

Accepted Answer

The answer of Figure 13.1
   
Using the figure...

Question 3

Areas of a myelinated axon that are not covered by myelin are called

Accepted Answer

A) internodes. 
B) nodes. 
C) gray matter. 
D) white matter. 
E) All of the answers are correct. 
A) internodes. 
B) nodes. 
C) gray matter. 
D) white matter. 
E) All of the answers are correct.

Question 4

The functional classifications of neurons includes ________, which carry information toward the CNS.

Accepted Answer

A) sensory neurons 
B) interneurons 
C) motor neurons 
D) axoplasmic neurons 
E) All of the answers are correct. 
A) sensory neurons 
B) interneurons 
C) motor neurons 
D) axoplasmic neurons 
E) All of the answers are correct.

Question 5

Figure 13.3
   
Using the figure above, identify the labeled part.
-Label C: ______________________________

Accepted Answer

The answer of Figure 13.3
   
Using the figure...

Question 6

When a neural pathway splits to involve many areas of the nervous system, the type of processing is known as

Accepted Answer

A) parallel. 
B) diverging. 
C) converging. 
D) serial. 
E) reverberating. 
A) parallel. 
B) diverging. 
C) converging. 
D) serial. 
E) reverberating.

Question 7

Figure 13.4
   
Using the figure above, identify the labeled part.
-Label J: ______________________________

Accepted Answer

Terminal a

Question 8

Generation of an action potential at an axon of a neuron may be caused by

Accepted Answer

A) stimulation of any portion of the dendrites of the neuron. 
B) input from various presynaptic cells. 
C) a change in the number of Schwann cells surrounding the axon. 
D) stimulation of any portion of the dendrites of the neuron and/or input from various presynaptic cells. 
E)  All of the answers are correct. 
A) stimulation of any portion of the dendrites of the neuron. 
B) input from various presynaptic cells. 
C) a change in the number of Schwann cells surrounding the axon. 
D) stimulation of any portion of the dendrites of the neuron and/or input from various presynaptic cells. 
E)  All of the answers are correct.

Question 9

A somatic motor neuron controls smooth and cardiac muscles.

Accepted Answer

A) True 
 B)False

Question 10

Describe the difference between a vesicular and a nonvesicular synapse

Accepted Answer

Vesicular synapses, also termed chemical

Question 11

Figure 13.1
   
Using the figure above, identify the labeled part.
-Label A: ______________________________

Accepted Answer

The answer of Figure 13.1
   
Using the figure...

Question 12

Figure 13.2
   
Using the figure above, identify the labeled part.
-Label L: ______________________________

Accepted Answer

The answer of Figure 13.2
   
Using the figure...

Question 13

A small neuron with processes that cannot be distinguished from axon to dendrite is called an anaxonic neuron.

Accepted Answer

A) True 
 B)False

Question 14

Figure 13.4
   
Using the figure above, identify the labeled part.
-Label H: ______________________________

Accepted Answer

The answer of Figure 13.4
   
Using the figure...

Question 15

The surface of the brain is called the

Accepted Answer

A) higher center. 
B) neural cortex. 
C) neuronal nuclei. 
D) white matter. 
E) basal nuclei. 
A) higher center. 
B) neural cortex. 
C) neuronal nuclei. 
D) white matter. 
E) basal nuclei.

Question 16

Bundles of neurofilaments, called ________, which form part of the cytoskeleton of the perikaryon, extend into the dendrites and the axon.

Accepted Answer

The answer of Bundles of neurofilaments, called ________, which form...

Question 17

Neurotransmitters are

Accepted Answer

A) produced on command. 
B) stored in synaptic vesicles. 
C) never recycled. 
D) released only at nonvesicular synapses. 
E) produced by astrocytes. 
A) produced on command. 
B) stored in synaptic vesicles. 
C) never recycled. 
D) released only at nonvesicular synapses. 
E) produced by astrocytes.

Question 18

Nonvesicular synapses are unique because they have

Accepted Answer

A) two interacting neurons. 
B) neurotransmitter release. 
C) a postsynaptic membrane. 
D) a communicating junction. 
E) receptor proteins. 
A) two interacting neurons. 
B) neurotransmitter release. 
C) a postsynaptic membrane. 
D) a communicating junction. 
E) receptor proteins.

Question 19

Figure 13.5
   
Using the figure above, identify the labeled part.
-Label E: ______________________________

Accepted Answer

The answer of Figure 13.5
   
Using the figure...

Question 20

A neuromuscular synapse is a type of ________ synapse in which a neuron communicates with a muscle fiber instead of another neuron.

Accepted Answer

The answer of A neuromuscular synapse is a type of...

Exam 13: The Nervous System: Neural Tissue

Figure 13.2 Using the figure above, identify the labeled part. -Label M: ______________________________

Figure 13.1 Using the figure above, identify the labeled part. -Label B: ______________________________

Areas of a myelinated axon that are not covered by myelin are called

The functional classifications of neurons includes ________, which carry information toward the CNS.

Figure 13.3 Using the figure above, identify the labeled part. -Label C: ______________________________

When a neural pathway splits to involve many areas of the nervous system, the type of processing is known as

Figure 13.4 Using the figure above, identify the labeled part. -Label J: ______________________________

Generation of an action potential at an axon of a neuron may be caused by

A somatic motor neuron controls smooth and cardiac muscles.

Describe the difference between a vesicular and a nonvesicular synapse

Figure 13.1 Using the figure above, identify the labeled part. -Label A: ______________________________

Figure 13.2 Using the figure above, identify the labeled part. -Label L: ______________________________

A small neuron with processes that cannot be distinguished from axon to dendrite is called an anaxonic neuron.

Figure 13.4 Using the figure above, identify the labeled part. -Label H: ______________________________

The surface of the brain is called the

Bundles of neurofilaments, called ________, which form part of the cytoskeleton of the perikaryon, extend into the dendrites and the axon.

Neurotransmitters are

Nonvesicular synapses are unique because they have

Figure 13.5 Using the figure above, identify the labeled part. -Label E: ______________________________

A neuromuscular synapse is a type of ________ synapse in which a neuron communicates with a muscle fiber instead of another neuron.

Foundations: An Introduction to Anatomy

Foundations: The Cell

Foundations: Tissues and Early Embryology

The Integumentary System

The Skeletal System: Osseous Tissue and Skeletal Structure

The Skeletal System: Axial Division

The Skeletal System: Appendicular Division

The Skeletal System: Articulations

The Muscular System: Skeletal Muscle Tissue and Muscle Organization

The Muscular System: Axial Musculature

The Muscular System: Appendicular Musculature

Surface Anatomy and Cross-Sectional Anatomy

The Nervous System: The Spinal Cord and Spinal Nerves

The Nervous System: Sensory and Motor Tracts of the Spinal Cord

The Nervous System: The Brain and Cranial Nerves

The Nervous System: Autonomic Nervous System

The Nervous System: General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: The Heart

The Cardiovascular System: Vessels and Circulation

The Lymphoid System

The Respiratory System

The Digestive System

The Urinary System

The Reproductive System

Embryology and Human Development

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