Neurologic And Neuromuscular Disorders

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Collette Grafton
C
Collette Grafton
Community Contributor
Quizzes Created: 6 | Total Attempts: 32,335
| Attempts: 1,400
SettingsSettings
Please wait...
  • 1/8 Questions

    Which of the following is not one of the characteristic three symptoms of Parkinson's Disease?

    • Bradykinesia
    • Diplopia
    • Tremors
    • Rigidity
Please wait...
About This Quiz

Quick quiz on MS, MG, Alz, and Parkinsonism disease processes

Neurological Disorders Quizzes & Trivia

Quiz Preview

  • 2. 

    What is the pathophysiology of Multiple Sclerosis?

    • Attacks myelin sheath of nerve fibers leaving neuritic plaques

    • Lack of nerve impulses at the myoneural junction

    • Neurotrasmitter imbalance leads to decreased nerve impulses

    Correct Answer
    A. Attacks myelin sheath of nerve fibers leaving neuritic plaques
    Explanation
    Multiple Sclerosis is a neurological disorder characterized by the immune system attacking the myelin sheath, which is the protective covering of nerve fibers. This attack leads to the formation of neuritic plaques, which disrupt the normal functioning of nerve impulses. As a result, there is a lack of nerve impulses being transmitted along the affected nerve fibers. This explanation suggests that the pathophysiology of Multiple Sclerosis involves the immune system attacking the myelin sheath, leading to the formation of neuritic plaques and subsequent impairment of nerve impulse transmission.

    Rate this question:

  • 3. 

    Which of the following is an autoimmune disease caused by lack of acetylcholine receptor sites?

    • Myasthenia Gravis

    • Multiple Sclerosis

    • Schizophrenia

    Correct Answer
    A. Myasthenia Gravis
    Explanation
    Myasthenia Gravis is an autoimmune disease that occurs when the body's immune system mistakenly attacks the acetylcholine receptor sites, leading to muscle weakness and fatigue. This autoimmune response causes a decrease in the number of available acetylcholine receptor sites, which are necessary for proper muscle contractions. As a result, individuals with Myasthenia Gravis experience muscle weakness, particularly in the muscles that control eye movement, facial expression, swallowing, and breathing. Multiple Sclerosis is another autoimmune disease, but it affects the central nervous system, not the acetylcholine receptor sites. Schizophrenia is a mental disorder and is not related to the lack of acetylcholine receptor sites.

    Rate this question:

  • 4. 

    Which two neurotransmitters play a role in the etiology of Parkison's Disease?

    • Dopamine, Serotonin

    • Dopamine, Acetylcholine

    • Dopamine, Norepinephrine

    Correct Answer
    A. Dopamine, Acetylcholine
    Explanation
    Parkinson's Disease is a neurodegenerative disorder characterized by the loss of dopamine-producing cells in the brain. Dopamine is a neurotransmitter that plays a key role in movement control and coordination. The loss of dopamine leads to the motor symptoms seen in Parkinson's Disease, such as tremors, rigidity, and bradykinesia. Acetylcholine is another neurotransmitter that is involved in various functions in the brain, including movement. In Parkinson's Disease, there is an imbalance between dopamine and acetylcholine, with a decrease in dopamine and an increase in acetylcholine activity. Therefore, both dopamine and acetylcholine are implicated in the etiology of Parkinson's Disease.

    Rate this question:

  • 5. 

    What is the primary characteristic of Myasthenia Gravis?

    • Dysphagia

    • Weak respiratory muscles

    • Weak skeletal muscles

    Correct Answer
    A. Weak skeletal muscles
    Explanation
    Myasthenia Gravis is a neuromuscular disorder characterized by weakness and fatigue of skeletal muscles. This weakness primarily affects voluntary muscles, including those used for movement and posture. Symptoms can vary, but commonly include muscle weakness in the arms and legs, difficulty with speech and swallowing (dysphagia), and impaired breathing due to weak respiratory muscles. Therefore, the primary characteristic of Myasthenia Gravis is weak skeletal muscles.

    Rate this question:

  • 6. 

    Which of the following is not a part of the etiology of Alzheimer's Disease?

    • Degeneration of the cholinergic neuron

    • Excessive Acetylcholine

    • Presence of neurofibrillary tangles in neurons

    Correct Answer
    A. Excessive Acetylcholine
    Explanation
    Excessive Acetylcholine is not a part of the etiology of Alzheimer's Disease. Alzheimer's Disease is characterized by degeneration of the cholinergic neuron, which leads to a decrease in acetylcholine levels in the brain. The presence of neurofibrillary tangles in neurons is also a hallmark of Alzheimer's Disease. However, excessive acetylcholine is not a known cause or contributing factor to the development of the disease.

    Rate this question:

  • 7. 

    What is a myasthenic crisis in patients with Myasthenia Gravis?

    • Generalized muscular weakness

    • Overdosing of acetylcholinesterase inhibitors

    • Involuntary muscle twitching

    Correct Answer
    A. Generalized muscular weakness
    Explanation
    A myasthenic crisis in patients with Myasthenia Gravis refers to a condition characterized by severe generalized muscular weakness. This occurs when the muscles responsible for breathing and swallowing are significantly weakened, leading to respiratory failure and difficulty in performing basic tasks. It is important to differentiate a myasthenic crisis from a cholinergic crisis, which is caused by overdosing of acetylcholinesterase inhibitors and presents with symptoms such as involuntary muscle twitching.

    Rate this question:

  • 8. 

    Which of the following is not a stage of Multiple Sclerosis?

    • Acute Attack

    • Remission-Exacerbation

    • Chronic progressive

    • Chronic Attack

    Correct Answer
    A. Chronic Attack
    Explanation
    Multiple Sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system. It is characterized by periods of relapse and remission. The stages of MS include Acute Attack, which refers to the sudden onset of symptoms; Remission-Exacerbation, which involves periods of symptom improvement followed by flare-ups; and Chronic Progressive, which is a gradual worsening of symptoms over time. However, there is no stage called Chronic Attack in MS.

    Rate this question:

Quiz Review Timeline (Updated): Mar 18, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 18, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 20, 2010
    Quiz Created by
    Collette Grafton
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.