Cranial Nerves Flashcards

1
Q
A
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2
Q

Lesions in Olfactory Nerve Cause …..

A
  • Anosmia
  • Parosmia
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3
Q

Causes of Anosmia

A
  • Congenital
  • Acquired
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4
Q

Causes of Anosmia

  • Acquired
A
  • Local Infection in nose
  • Lesion in olfactory tract
  • Lesion in olfactory Cortex
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5
Q

Acquired Causes of Anosmia

  • Lesions of the olfactory tract
A
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6
Q

Acquired Causes of Anosmia

  • Lesions of the olfactory cortex
A
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7
Q

Unilateral Anosmia = ……

Bilateral Anosmia = ………

A
  • Neurological
  • ENT
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8
Q

Lesions in Optic Nerve

A
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9
Q

Muscles supplied by Occulomotor Nerve

A
  • All muscles supplied by 3 except SO4 & LR6
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10
Q

Occulomotor Nerve

  • CP of 3rd Nerve Palsy
A
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11
Q

4th Nerve Palsy

A
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12
Q

6th Nerve Palsy

A
  1. Paralysis of the lateral rectus muscle.
  2. Convergent squint.
  3. Diplopia apparent on abduction.
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