Question 1

Which pathway provides subconscious, involuntary control of muscle tone and movements of the neck, trunk, and limbs?

Accepted Answer

A)  spinothalamic 
B)  spinocerebellar 
C)  homuncular 
D)  medial pathway 
E)  posterior column 
A)  spinothalamic 
B)  spinocerebellar 
C)  homuncular 
D)  medial pathway 
E)  posterior column

Question 2

You have been diagnosed with the demyelinating disease called multiple sclerosis. The areas of damage seem to be centered within the spinal cord. The demyelinated areas are most probably within the

Accepted Answer

A)  ascending and/or descending tracts. 
B)  dorsal or ventral horns. 
C)  central canal. 
D)  dorsal root ganglia. 
E)  gray commissure. 
A)  ascending and/or descending tracts. 
B)  dorsal or ventral horns. 
C)  central canal. 
D)  dorsal root ganglia. 
E)  gray commissure.

Question 3

During continuous conduction,

Accepted Answer

A)  action potentials move in all directions along an axon. 
B)  action potentials occur at successive nodes along the length of the stimulated axon. 
C)  local currents depolarize adjacent areas of membrane so that action potentials continue along the membrane. 
D)  the action potential starts at the beginning of the neuronal pathway and continues form neuron to neuron. 
E)  local potentials produce a continuous outward flow of potassium ions. 
A)  action potentials move in all directions along an axon. 
B)  action potentials occur at successive nodes along the length of the stimulated axon. 
C)  local currents depolarize adjacent areas of membrane so that action potentials continue along the membrane. 
D)  the action potential starts at the beginning of the neuronal pathway and continues form neuron to neuron. 
E)  local potentials produce a continuous outward flow of potassium ions.

Question 4

Which of the following fibers usually release norepinephrine (NE)?

Accepted Answer

A)  sympathetic postganglionic 
B)  sympathetic preganglionic 
C)  parasympathetic preganglionic 
D)  parasympathetic postganglionic 
E)  somatic 
A)  sympathetic postganglionic 
B)  sympathetic preganglionic 
C)  parasympathetic preganglionic 
D)  parasympathetic postganglionic 
E)  somatic

Question 5

Meningitis is a condition in which the meninges of the brain become inflamed as the result of a viral or bacterial infection. This condition can be life-threatening. Explain why.

Accepted Answer

As in any inflamed tissue, there is edem

Question 6

The ________ establishes emotional states.

Accepted Answer

A)  basal nuclei 
B)  limbic system 
C)  cerebellum 
D)  midbrain 
E)  pons 
A)  basal nuclei 
B)  limbic system 
C)  cerebellum 
D)  midbrain 
E)  pons

Question 7

The largest and most numerous of the glial cells in the central nervous system are the

Accepted Answer

A)  astrocytes. 
B)  Schwann cells. 
C)  oligodendrocytes. 
D)  microglia. 
E)  ependymal cells. 
A)  astrocytes. 
B)  Schwann cells. 
C)  oligodendrocytes. 
D)  microglia. 
E)  ependymal cells.

Question 8

The spinal pathway(s) that carries/carry highly localized sensory information concerning fine touch and pressure is/are the

Accepted Answer

A)  spinocerebellar pathway. 
B)  posterior column. 
C)  corticospinal pathway. 
D)  medial and lateral pathways. 
E)  spinothalamic pathway. 
A)  spinocerebellar pathway. 
B)  posterior column. 
C)  corticospinal pathway. 
D)  medial and lateral pathways. 
E)  spinothalamic pathway.

Question 9

The division of the autonomic nervous system that prepares the body for emergencies is the

Accepted Answer

A)  sympathetic division. 
B)  parasympathetic division. 
C)  craniosacral division. 
D)  arachnoid division. 
E)  somatic motor division. 
A)  sympathetic division. 
B)  parasympathetic division. 
C)  craniosacral division. 
D)  arachnoid division. 
E)  somatic motor division.

Which pathway provides subconscious, involuntary control of muscle tone and movements of the neck, trunk, and limbs?

You have been diagnosed with the demyelinating disease called multiple sclerosis. The areas of damage seem to be centered within the spinal cord. The demyelinated areas are most probably within the

During continuous conduction,

Which of the following fibers usually release norepinephrine (NE)?

Meningitis is a condition in which the meninges of the brain become inflamed as the result of a viral or bacterial infection. This condition can be life-threatening. Explain why.

The ________ establishes emotional states.

The largest and most numerous of the glial cells in the central nervous system are the

The spinal pathway(s) that carries/carry highly localized sensory information concerning fine touch and pressure is/are the

The division of the autonomic nervous system that prepares the body for emergencies is the

An Introduction to Anatomy and Physiology

The Chemical Level of Organization

Cell Structure and Function

The Tissue Level of Organization

The Integumentary System

The Skeletal System

The Muscular System

The General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Circulation

The Lymphatic System and Immunity

The Respiratory System

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Metabolism and Energetics

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Development and Inheritance

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Exam 8: The Nervous System

Which pathway provides subconscious, involuntary control of muscle tone and movements of the neck, trunk, and limbs?

You have been diagnosed with the demyelinating disease called multiple sclerosis. The areas of damage seem to be centered within the spinal cord. The demyelinated areas are most probably within the

During continuous conduction,

Which of the following fibers usually release norepinephrine (NE)?

Meningitis is a condition in which the meninges of the brain become inflamed as the result of a viral or bacterial infection. This condition can be life-threatening. Explain why.

The ________ establishes emotional states.

The largest and most numerous of the glial cells in the central nervous system are the

The spinal pathway(s) that carries/carry highly localized sensory information concerning fine touch and pressure is/are the

The division of the autonomic nervous system that prepares the body for emergencies is the

An Introduction to Anatomy and Physiology

The Chemical Level of Organization

Cell Structure and Function

The Tissue Level of Organization

The Integumentary System

The Skeletal System

The Muscular System

The General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Circulation

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Metabolism and Energetics

The Urinary System

The Reproductive System

Development and Inheritance

Filters