Monday 2 November 2015

Best Neurology Objective Type Questions And Answers

46- A lesion of the occipital lobe causes:
1) Acalculia
2) Astereogenesis
3) Constructional apraxia
4) Cortical blindness
5) Visuospatial neglect
Answers-4

47- A 17-year-old man has been diagnosed with schizophrenia 4 weeks ago. He was started on haloperidol. Two weeks later he was found confused and drowsy. On examination he was pyrexial (40.7 C), rigid with blood pressure of 200/100. Which of the following treatment will you initiate?
1) phenytoin
2) diazepam
3) cefuroxime
4) acyclovir
5) dantrolene
Answers-5

48- A 50 year-old male epileptic presents with paraesthesia of hands and feet. He also has unsteadiness when walking. On examination he has Dupytren's contracture in his left hand, a peripheral sensory neuropathy and palpable lymph nodes in his neck and axillae.
Which of the following drugs is the most likely cause of these features?
1) Carbamazepine.
2) Clonazepam
3) Lamotrigine.
4) Phenytoin.
5) Sodium valproate.
Answers-4

49- An 80-year-old woman has a three month history of progressive numbness and unsteadiness of her gait. On examination, there is a mild spastic paraparesis, with brisk knee reflexes, ankle reflexes are present with reinforcement, extensor plantars, sensory loss in the legs with a sensory level at T10, impaired joint position sense in the toes, and loss of vibration sense below the iliac crests.
Investigations were as follows:-
haemoglobin 12.0 g/dl
MCV 99 fl
What is the most likely diagnosis?
1) anterior spinal artery occlusion
2) dorsal meningioma
3) multiple sclerosis
4) subacute combined degeneration of the cord
5) tabes dorsalis
Answers-2

50- A 16 year old girl presented with a three week history of headache and horizontal diplopia on far right lateral gaze. On two separate occasions she noted dimmed vision whilst bending forwards. Over the last year she had gained 12 kilograms in weight. On examination, her weight was 95 kg, and height 162cms. Neurological examination revealed bilateral papilloedema and a partial right sixth cranial nerve palsy. What is the most likely diagnosis?
1) Benign intracranial hypertension.
2) Multiple sclerosis.
3) Pituitary tumour
4) Superior sagittal vein thrombosis.
5) Thyroid eye disease.
Answers-1

51- Which of the following clinical manifestations suggests Guillain Barré Syndrome?
1) Weakness beginning in the arms
2) Asymmetrical involvement of distal muscles
3) Bulbar involvement in about 50% of cases
4) Brisk tendon reflexes
5) Normal CSF protein
Answers-3

52- In herpes simplex encephalitis which of the following statements is correct?
1) brain MRI is characteristically normal
2) temporal lobe involvement is common
3) fits are uncommon
4) cold sores or genital herpes are usually present
5) viral identification by PCR on cerebrospinal fluid is non-specific
Answers-2

53- A 25 year-old lady recently diagnosed with rheumatoid arthritis. She has developed weakness, double vision and tiredness. Examination reveals bilateral weakness of eye abduction, bilateral ptosis, slightly reduced proximal motor power in the limbs, normal reflexes and sensation. What is the diagnosis?
1) Chronic progressive external opthalmoplegia.
2) Guillain-Barre syndrome.
3) Multiple sclerosis.
4) Myasthenia gravis.
5) Polymyositis
Answers-4

54- A 63 year old male is admitted with acute onset unsteadiness of gait, dizziness and dysphagia. Examination revealed a right-sided Horner's syndrome, nystagmus, loss of pain and temperature sensation on the left side of the trunk and in the left arm and leg, and gait ataxia.
What is the most likely diagnosis?
1) leaking posterior communicating artery aneurysm
2) left sided acoustic neuroma
3) posterior inferior cerebellar artery occlusion
4) right sided pontine infarct
5) spontaneous left sided cerebellar haemorrhage
Answers-3

55- Which of the following features are not compatible with the diagnosis of motor neuron disease?
1) Dementia
2) Dysphagia
3) Muscle cramps
4) Neck weakness
5) Optic atrophy
Answers-5

56- A 35-year-old man has wrist drop of his right hand. Examination reveals a small area of sensory loss on the dorsum of the hand. Which of the following nerves is likely to be involved?
1) Median nerve
2) Ulnar nerve
3) Long thoracic nerve
4) Radial nerve
5) T1 nerve root
Answers-4

57- A 92-year-old man was admitted in a confused state. He has a history of immobility due to severe lower back pain. He had been losing weight for three months and had complains of weakness, urinary frequency, thirst, poor urinary stream and constipation. Lumbar spine Xrays show severe osteopenia and collapse of the body of the vertebra at L3.
Investigations show:
haemoglobin 9.6 g/dl
sodium 144 mmol/l
potassium 3.9
urea 10.4
creatinine 120
glucose 8
dip stick urine blood ++, protein +
What is the most important immediate investigation?
1) Chest X-ray
2) MSU
3) prostate specific antigen
4) serum calcium
5) serum protein electrophoresis
Answers-4

58- A 25-year-old old woman presents with 2 hrs of a unilateral temporal headache increasing in severity. The Pain is of a throbbing character and is exacerbated by light. There are no abnormal signs on examination. What is the diagnosis?
1) Acute Subarachnoid haemorrhage.
2) Cluster headache.
3) Intracranial Tumour.
4) Migraine.
5) Tension headaches.
Answers-4

59- 50-year-old old man is admitted to hospital unconsious, and smelling of alcohol. One hour after admission, he becomes suddenly sweaty with a regular tachycardia of 110 bpm and a BP of 100/50. What is the diagnosis?
1) Alcohol withdrawal.
2) Hepatic encephalopathy.
3) Hypoglycaemia.
4) Subdural haematoma.
5) Wernicke's encephalopathy.
Answers-3

60- A 70-year-old man presents with weight loss, lower limb weakness and dry mouth. He has been a heavy smoker. On examination, he looks cachectic; he has proximal lower limb weakness, areflexia (reflexes normalise with repetitive muscle contraction). There is no wasting or fasciculations. Sensory examination is normal. Which of the following blood test is the most likely to confirm the diagnosis?
1) Acetylcholine receptors
2) Voltage gated calcium channels antibodies
3) Anti GM1 antibody
4) Antinuclear antibody
5) Anti Ro/La antibodies
Answers-2

More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6 Page7 Page8 Page9 
Page10

1 comment:

  1. I was diagnosed as HEPATITIS B carrier in 2013 with fibrosis of the
    liver already present. I started on antiviral medications which
    reduced the viral load initially. After a couple of years the virus
    became resistant. I started on HEPATITIS B Herbal treatment from
    ULTIMATE LIFE CLINIC (www.ultimatelifeclinic.com) in March, 2020. Their
    treatment totally reversed the virus. I did another blood test after
    the 6 months long treatment and tested negative to the virus. Amazing
    treatment! This treatment is a breakthrough for all HBV carriers.

    ReplyDelete