NEUROLOGY MCQ – Exercise 56

The multiple choice questions in this online test paper focuses on NEUROLOGY MCQ. If you are looking for self evaluation of your PG Medical entrance exam preparation then this online NEUROLOGY MCQ Test Paper will help you to evaluate your exam preparation.

Instruction for REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs:

1- This online MCQ practice test paper contains 30 questions.
2- Each question in this online practice test paper have four options and only 1 option is correct.
3- You can view the answers of this practice test paper after submitting the practice test paper.
Note: The answers mentioned at the end of practice test are the best suitable option as per our knowledge. Users shall cross-check the answers with their textbooks.

Q 1. myasthenia gravis is a neuromuscular disorder involving

smooth muscles

skeletal

cardiac

all of the above

Q 2. GBS includes all except

escape of activated B cells from peyers patches into regional lymph nodes

anti GQ1b IgG antibodies are found in >90% of patients with Miller Fischer subtype of GBS

glucocorticoids are effective in GBS

severe proximal motor and sensory axonal damage is a poor prognostic sign

Q 3. after how much time after the first motor symptoms in GBS immunotherapy is no longer effective

3 days

14 days

30 days

60 days

Q 4. acetylcholinestrase rapidly terminates the action of acetylcholine by

oxidation

hydrolysis

reduction

phosphorylation

Q 5. myasthenia gravis includes

normal nerve terminal

flattened , simplified postsynaptic folds

widened synaptic space

all of the above

Q 6. AChR consists of 5 subunits

1alpha, 2beta, 1delta, 1gamma, or epsilon

1alpha, 1beta, 2delta, 1gamma, or epsilon

1alpha, 1beta, 1delta, 2gamma, or epsilon

2alpha, 1beta, 1delta, 1gamma, or epsilon

Q 7. CIDP may be associated with all of the following except

HIV

SLE

diabetes mellitus

hypothyroidism

Q 8. Miller Fischer syndrome includes

rapidly evolving ataxia

areflexia of limbs without weakness

ophthalmoplegia often with pupillary paralysis

all of the above

Q 9. half life of infused immune globulin in immunocompetent persons is

2 weeks

3 weeks

4 weeks

5 weeks

Q 10. Lewis-Summer syndrome is

multifocal acquired demyelinating sensory and motor neuropathy

multifocal motor neuropathy

distal acquired demyelinating symmetric neuropathy

motor neuron disease

Q 11. regarding myasthenia gravis all are true except

acetylcholine receptors consists of 5 subunits-1alpha, 1beta, 2delta, 1gamma, or epsilon

pathogenic antibodies are IgG and are T cell dependent

absence of anti AChR antibodies does not exclude diagnosis

mycophenolate mofetil is useful

Q 12. with the opening of the channel in AchR which cation gain rapid entry

sodium

potassium

calcium

magnesium

Q 13. multifocal motor neuropathy includes all except

symmetric weakness

relative sparing of sensory fibers

starts in distal arm muscles

a partial motor conduction block at multiple sites

Q 14. refractory patient of multifocal motor neuropathy responds to

corticosteroids

plasma exchange

cyclophosphamide

methotrexate

Q 15. IVIG is effective in

corticosteroid resistant dermatomyositis

Kawasaki`s syndrome

GVHD prevention in allogenic BM transplants

all of the above

Q 16. definition of partial nerve conduction block includes

drop of 20% or more in negative peak area

drop of 20% or more in peak to peak amplitude

change of <15% in duration between proximal and distal stimulation

all of the above

Q 17. differential diagnosis of GBS includes

transverse myelitis , neuromyelitis optica

hypokalemia , lyme polyradiculitis

porphyria , vasculitic neuropathy

all of the above

Q 18. mode of action of IVIG includes

modulation of expression and function of Fc receptors

interference with activation of complement and cytokines

provision of antidiotypic antibodies

all of the above

Q 19. CIDP treatment includes

high dose IVIG

plasma exchange

glucocorticoids

all of the above

Q 20. classic CIDP is characterized by all except

symmetrical weakness in proximal muscles

symmetrical weakness in distal muscles

weakness progressively increases for >2 months

not associated with impaired sensation

Q 21. most natural autoantibodies in adult serum are of which type

IgG

IgA

IgD

IgE

Q 22. Miller Fischer syndrome includes all except

ataxia

areflexia of limbs

weakness of limbs

ophthalmoplegia

Q 23. totol dose of IVIG

1gram/kg over 3 days

1gram/kg over 5days

2gram/kg over 5 days

2gram/kg over 7 days

Q 24. Lewis-Summer syndrome includes all except

motor and sensory deficits

elevated CSF protein content

asymmetrical presentation of symptoms

poor response to IVIG in presence of antibodies to gangliosides

Q 25. which is used for the treatment of multifocal motor neuropathy

corticosteroids

plasma exchange

immune globulin therapy

methotrexate

Q 26. in GBS true statement includes

high dose IVIG and plasmapharesis are equally effective

combination of IVIG and plasmapharesis offers no advantage

after successful treatment of GBS , relapse may occur in II or III weeks

all of the above

Q 27. electrodiagnostic features of CIDP includes all except

partial motor nerve conduction block

reduced motor nerve conduction block

prolonged distal motor latencies

absent F-wave latencies

Q 28. at neuromuscular junctions in myasthenia gravis the defect in acetylcholine receptors is

decrease in their number

decrease in their size

alteration in their shape

all of the above

Q 29. in CSF of GBS patient, increase in which of the following effects damage and predicts a residual deficit

Tau

APP

chymotrypsin

apolipoprotein E

Q 30. IVIG is effective in

GBS

CIDP

myasthenia gravis

all of the above

NEUROLOGY MCQ – Exercise 56

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NEUROLOGY MCQ – Exercise 56

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