Question 1

MATCHING
Match the following definitions to the correct disease/disorder.
-Excessive water (cerebrospinal fluid)on the brain

Accepted Answer

Excessive water on the brain is a symptom of hydrocephalus.

Question 2

The central nervous system is made up of the ____________________ and ____________________.

Accepted Answer

The answer of The central nervous system is made up...

Question 3

MATCHING
Match the following definitions to the correct disease/disorder.
-An infection or inflammation of the meninges

Accepted Answer

Meningitis is the only disease/disorder that matches the definition of an infection or inflammation of the meninges.

Answer: G 
 Cholesteatoma is the only disease/disorder that matches the definition of a noncancerous cyst in the middle ear.

Answer: H 
 Mastoiditis is the only disease/disorder that matches the definition of an infection of the mastoid bone in the skull.

Answer: I 
 Myasthenia gravis is the only disease/disorder that matches the definition of a neuromuscular disorder that causes muscle weakness and fatigue.

Answer: J 
 Alzheimer's disease is the only disease/disorder that matches the definition of a neurodegenerative disorder that affects memory and cognitive function. The other choices are all related to vision or the nervous system but do not match the given definitions.

Question 4

Hydrocephalus can be acquired or congenital.

Accepted Answer

Hydrocephalus can be either acquired (caused by infection, tumor, trauma, or bleeding in the brain) or congenital (present at birth and often associated with genetic abnormalities).

Question 5

In ICD-10-CM,if information on whether the hemiplegia is affecting the dominant or nondominant side is not documented,the default is dominant.

Accepted Answer

According to ICD-10-CM guidelines, if it is not documented which hemisphere is affected in a case of hemiplegia, the default is to report the right side as the affected or dominant side.

Question 6

The spinal cord is located in the ____________________ foramen.

Accepted Answer

The answer of The spinal cord is located in the...

Question 7

In ICD-10-CM,there are three chapters for the nervous system and sense organs.

Accepted Answer

The three chapters for the nervous system and sense organs in ICD-10-CM are Chapter 6 (Diseases of the Nervous System), Chapter 7 (Diseases of the Eye and Adnexa), and Chapter 8 (Diseases of the Ear and Mastoid Process).

Question 8

The two parts of the peripheral nervous system are the ____________________ nervous system and the ___________________ nervous system.

Accepted Answer

The answer of The two parts of the peripheral nervous...

Question 9

MATCHING
Match the following definitions to the correct disease/disorder.
-A disorder of the brain that causes a progressive decline in mental and physical function

Accepted Answer

Alzheimer's disease is a disorder of the brain that causes a progressive decline in mental and physical function.

Answer: E
 Parkinson's disease is a disorder of the brain that causes a progressive decline in physical function, particularly affecting movement.

Answer: D
 Epilepsy is a disorder of the brain that causes repeated seizures or convulsions.

Answer: I
 Myasthenia gravis is a disorder of the nervous system that causes weakness and fatigue in muscles under voluntary control.

Answer: B
 Hydrocephalus is a condition in which there is an abnormal accumulation of cerebrospinal fluid in the brain, which can cause increased pressure and damage to brain tissue.

Answer: C
 Meningitis is an inflammation of the membranes surrounding the brain and spinal cord, usually caused by an infection.

Answer: G
 Cholesteatoma is a type of benign growth that can develop in the middle ear, potentially causing damage to surrounding structures.

Answer: H
 Mastoiditis is an infection of the air-filled spaces in the skull behind the ear, called the mastoid cells.

Answer: A
 Glaucoma is a group of eye conditions that can cause gradual vision loss due to damage to the optic nerve.

Answer: F
 Cataract is a clouding of the lens of the eye, often leading to blurred vision and increased sensitivity to glare.

Question 10

MATCHING
Match the following definitions to the correct disease/disorder.
-Disorder of the optic nerve resulting in vision loss

Accepted Answer

Glaucoma is a disorder of the optic nerve that can result in vision loss. None of the other choices are directly related to this definition.

Question 11

MATCHING
Match the following definitions to the correct disease/disorder.
-Infection of the mastoid bone of the skull

Accepted Answer

Mastoiditis is an infection of the mastoid bone of the skull.

Other definitions:
A) Glaucoma - a condition of increased pressure within the eyeball, causing gradual loss of sight
B) Hydrocephalus - a condition in which excess cerebrospinal fluid builds up within the brain 
C) Meningitis - inflammation of the membranes surrounding the brain and spinal cord 
D) Epilepsy - a neurological disorder characterized by recurrent seizures 
E) Parkinson's disease - a degenerative disorder of the nervous system that affects movement 
F) Cataract - clouding of the lens in the eye that affects vision 
G) Cholesteatoma - a benign growth in the middle ear 
I) Myasthenia gravis - a neuromuscular disorder that causes weakness and fatigue in voluntary muscles 
J) Alzheimer's disease - a progressive neurological disorder characterized by memory loss and cognitive decline.

Question 12

A(n)____________________ is a device that is used to treat intractable epilepsy.

Accepted Answer

The answer of A(n)____________________ is a device that is used...

Question 13

MATCHING
Match the following definitions to the correct disease/disorder.
-Chronic autoimmune disorder manifested by varying degrees of muscle weakness

Accepted Answer

Myasthenia gravis is a chronic autoimmune disorder that affects the function of muscles, leading to varying degrees of weakness.

Question 14

There are no vaccines to prevent meningitis caused by Streptococcus pneumoniae.

Accepted Answer

There are vaccines available for protection against meningitis caused by Streptococcus pneumoniae, such as the pneumococcal conjugate vaccine and the pneumococcal polysaccharide vaccine.

Question 15

Only the brain is covered by bone;the spinal cord is not.

Accepted Answer

The spinal cord is also protected by bone, specifically the vertebrae, which make up the spinal column or backbone.

Question 16

MATCHING
Match the following definitions to the correct disease/disorder.
-A disorder of the brain characterized by abnormal electrical discharges from the brain cells

Accepted Answer

Epilepsy is a disorder of the brain characterized by abnormal electrical discharges from the brain cells.

Answer: E
 Parkinson's disease is a disorder of the nervous system characterized by tremors, rigidity, and difficulty with movement.

Answer: J
 Alzheimer's disease is a progressive degenerative disease of the brain that leads to dementia and memory loss.

Note: The other options are not related to the given definition.

Question 17

MATCHING
Match the following definitions to the correct disease/disorder.
-Clouding of the lens of the eye that can cause obstructed vision

Accepted Answer

Cataracts are identified as clouding of the lens in the eye which can cause obstructed vision.

Answer: J
 Alzheimer's disease is a progressive neurodegenerative disorder which affects memory and intellectual abilities.

Answer: G
 Cholesteatomas are abnormal skin growths which develop in the middle ear behind the eardrum and can cause hearing loss and other complications.

Answer: H
 Mastoiditis is a bacterial infection which affects the mastoid bone in the skull and can cause pain, swelling, and other symptoms.

Answer: A
 Glaucoma is a group of eye conditions which can damage the optic nerve and cause vision loss.

Answer: I
 Myasthenia Gravis is a neuromuscular disorder which causes weakness and fatigue in muscles that are involved in movement and breathing.

Answer: C
 Meningitis is a bacterial or viral inflammation of the protective membranes around the brain and spinal cord which can cause fever, stiff neck, and other symptoms.

Answer: E
 Parkinson's disease is a chronic and progressive movement disorder which affects motor skills, balance, and coordination.

Answer: B
 Hydrocephalus is a condition which causes excessive accumulation of cerebrospinal fluid in the brain which can cause pressure and brain damage.

Answer: D
 Epilepsy is a neurological disorder which causes recurrent seizures and other symptoms.

Question 18

The purpose of the spinal cord is to conduct ____________________ and spinal reflexes.

Accepted Answer

The answer of The purpose of the spinal cord is...

Question 19

MATCHING
Match the following definitions to the correct disease/disorder.
-A progressive and chronic motor system disorder that includes symptoms such as tremors,rigidity,and impaired coordination

Accepted Answer

Parkinson's disease is a progressive and chronic motor system disorder that includes symptoms such as tremors, rigidity, and impaired coordination.

Answer: J
 Alzheimer's disease is a progressive and irreversible brain disorder that gradually destroys memory and cognitive function.

Answer: I
 Myasthenia gravis is a chronic autoimmune neuromuscular disorder that causes muscle weakness and fatigue, particularly in the eyes, face, throat, and limbs.

Answer: A, F
 Glaucoma and cataract are both eye disorders. Glaucoma is a group of eye conditions that damage the optic nerve, while a cataract is a clouding of the eye's natural lens.

Answer: B, G, H, C, D
 Hydrocephalus is a condition in which there is an accumulation of cerebrospinal fluid in the brain. Cholesteatoma is a non-cancerous growth that can occur in the middle ear. Mastoiditis is an infection of the mastoid bone in the skull. Meningitis is an inflammation of the protective membranes that surround the brain and spinal cord. Epilepsy is a neurological disorder that causes seizures.

Question 20

Legal blindness in the United States is defined as severe or profound impairment in both eyes.

Accepted Answer

Legal blindness in the United States is defined as a visual acuity of 20/200 or worse in the better eye, even with correction, or a visual field of 20 degrees or less in the better eye. This level of impairment is typically categorized as severe or profound.

Quiz 15: Diseases of the Nervous System, diseases of the Eye and Adnexa, and Diseases of the Ear and Mastoid Process

MATCHING Match the following definitions to the correct disease/disorder. -Excessive water (cerebrospinal fluid) on the brain

The central nervous system is made up of the and .

MATCHING Match the following definitions to the correct disease/disorder. -An infection or inflammation of the meninges

Hydrocephalus can be acquired or congenital.

In ICD-10-CM,if information on whether the hemiplegia is affecting the dominant or nondominant side is not documented,the default is dominant.

The spinal cord is located in the ____________________ foramen.

In ICD-10-CM,there are three chapters for the nervous system and sense organs.

The two parts of the peripheral nervous system are the __ nervous system and the _ nervous system.

MATCHING Match the following definitions to the correct disease/disorder. -A disorder of the brain that causes a progressive decline in mental and physical function

MATCHING Match the following definitions to the correct disease/disorder. -Disorder of the optic nerve resulting in vision loss

MATCHING Match the following definitions to the correct disease/disorder. -Infection of the mastoid bone of the skull

A(n)____________________ is a device that is used to treat intractable epilepsy.

MATCHING Match the following definitions to the correct disease/disorder. -Chronic autoimmune disorder manifested by varying degrees of muscle weakness

There are no vaccines to prevent meningitis caused by Streptococcus pneumoniae.

Only the brain is covered by bone;the spinal cord is not.

MATCHING Match the following definitions to the correct disease/disorder. -A disorder of the brain characterized by abnormal electrical discharges from the brain cells

MATCHING Match the following definitions to the correct disease/disorder. -Clouding of the lens of the eye that can cause obstructed vision

The purpose of the spinal cord is to conduct ____________________ and spinal reflexes.

MATCHING Match the following definitions to the correct disease/disorder. -A progressive and chronic motor system disorder that includes symptoms such as tremors,rigidity,and impaired coordination

Legal blindness in the United States is defined as severe or profound impairment in both eyes.