1) Which condition will give this result 2) what is the mechanism for this phenomenon?
1) Eaton-Lambert 2) surge in Ca++ in presynaptic terminal
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15
In this condition, ACHesterase inhibitor (Edrophonium) reverses weakness.
Myasthenia Gravis
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In this phenomenon, increased CMAP amplitudes are seen with repetitive stimulation (after subsequent stimulation) due to better SYNCHRONY of muscle fibers action potentials.
Pseudofacilitation
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This terminology describes the phenomenon when there is so much jitter that the second potential doesn't show up.
Blocking
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This substance can cause Descending weakness ( CN muscles-> shoulders->feet).
Botulinum toxin
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15
Which NMJ condition is associated with small cell lung cancer
Eaton-Lambert Syndrome
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monster
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seesaw
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rocket
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thief
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This condition is caused by deficiency in ACH storage, mobilization, re-synthesis and as muscle weakness in NEWBORN.
Congenital Myasthenia
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15
Which NMJ is associated with dry mouth, metallic taste, constipation, erectile dysfunction?
Eaton-Lambert Syndrome
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15
This condition is characterized by antibodies against voltage gated Ca++ channels in the NMJ.
