Coronary Artery Disease Quiz Coronary Artery Disease Quiz 1. What is the main cause of Coronary Artery Disease (CAD)? a) Bacterial infection b) Viral infection c) Atherosclerosis d) Autoimmune disorder 2. Which of the following is NOT a risk factor for CAD? a) Hypertension b) Obesity c) Regular exercise d) Diabetes 3. What are the typical symptoms of CAD? a) Fever and cough b) Chest pain and discomfort c) Nausea and vomiting d) Dizziness and headache 4. How is CAD diagnosed?
Multiple choice questions related to multiple sclerosis (MS) diagnosis along with their answers
Question:
Which imaging technique is commonly used to visualize lesions in the central nervous system of a patient suspected of having multiple sclerosis?
a) Magnetic Resonance Imaging (MRI)
b) Computed Tomography (CT)
c) X-ray
d) Positron Emission Tomography (PET)
Answer: a) Magnetic Resonance Imaging (MRI)
Question:
What is a characteristic finding in the cerebrospinal fluid (CSF) analysis of a patient with multiple sclerosis?
a) Increased white blood cell count
b) Elevated glucose levels
c) Presence of oligoclonal bands
d) Reduced protein levels
Answer: c) Presence of oligoclonal bands
Question:
Which symptom is often used as a clinical indicator for diagnosing multiple sclerosis?
a) Muscle weakness
b) Migraine headaches
c) Joint pain
d) Hearing loss
Answer: a) Muscle weakness
Question:
Which neurological examination technique is commonly used to assess the function of the optic nerve in multiple sclerosis patients?
a) Visual evoked potentials (VEP)
b) Electroencephalogram (EEG)
c) Nerve conduction studies
d) Lumbar puncture
Answer: a) Visual evoked potentials (VEP)
Question:
In multiple sclerosis, what type of cells are primarily targeted by the immune system, leading to demyelination in the central nervous system?
a) Neurons
b) Oligodendrocytes
c) Astrocytes
d) Microglia
Answer: b) Oligodendrocytes
Question:
Which neurological symptom is often seen in multiple sclerosis patients due to demyelination of nerve fibers?
a) Tremors
b) Vertigo
c) Numbness or tingling
d) Hypertension
Answer: c) Numbness or tingling
Question:
What is a common risk factor associated with the development of multiple sclerosis?
a) Smoking
b) Regular exercise
c) Low-fat diet
d) Vitamin D supplementation
Answer: a) Smoking
Question:
Which test is used to measure nerve conduction and detect slowed or blocked nerve signals, often performed in the diagnosis of multiple sclerosis?
a) Electromyography (EMG)
b) Evoked potential tests
c) Genetic testing
d) Blood glucose test
Answer: b) Evoked potential tests
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