Question 1
Question
Lambert Eaton Myasthenic Syndrome is a autoimmune disease whereby antibodies attack and destroy ...
Question 2
Question
Lambert Eaton Myasthenic Syndrome typically causes muscle weakness in which parts of the body?
Question 3
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60% of patients with Lambert-Eaton Myasthenic Syndrome have an underlying malignancy. Which malignancy does it most commonly present with?
Question 4
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What is the most common disorder of the neuromuscular junction?
Question 5
Question
Myasthenia Gravis is an autoimmune condition whereby the body develops autoantibodies against [blank_start]acetylcholine[blank_end] receptors
Question 6
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Symptoms of Myasthenia Gravis only tend to start once ACh receptors are reduced to [blank_start]30[blank_end]% of normal
Question 7
Question
Which of the following structures is also known to play a part in Myasthenia Gravis?
Answer
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Thymus
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Bone Marrow
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Thalamus
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Pituitary Gland
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Adrenal Gland
Question 8
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Males tend to typically present with Myasthenia Gravis in their 30s whereas woman tend to present in their 60s-70s
Question 9
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The difference between Myasthenia Gravis and Lambert-Eaton Myasthenic Syndrome is that ...
Answer
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Myasthenia Gravis tends to present mostly in the proximal legs, but not the arms.
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Myasthenia Gravis tends to present mostly in the proximal arms, but not the legs.
Question 10
Question
Whilst Myasthenia Gravis typically presents with proximal weakness of the proximal leg muscles, it also tends to cause weakness in which of the following?
Answer
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Extraocular muscles
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Facial muscles
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Carpal muscles
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Tarsal muscles
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Abdominal muscles
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Investing fascia muscles
Question 11
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The initial therapy for most patients with myasthenia gravis is an oral acetylcholinesterase inhibitor, usually [blank_start]pyridostigmine[blank_end]
Answer
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Pyridostigmine
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Physostigmine
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Neostigmine
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Rivastigmine
Question 12
Question
Aminoglycoside antibiotics impair neuromuscular transmission and can cause clinically significant muscle weakness, resulting in respiratory depression in myasthenia gravis patients.
Therefore, which of the following medications should be avoided in such patients?
Answer
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Gentamicin
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Ceftriaxone
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Amoxicillin
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Metronidazole
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Doxycycline
Question 13
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Inability to relax voluntary muscle after vigorous effort is known as [blank_start]myotonia[blank_end].
Question 14
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Rhabdomyolysis releases high amounts of [blank_start]Myoglobin[blank_end] into the plasma thus causing Acute Kidney Injury (AKI)