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DUMET Medical DUMET Medical Solved Paper-2002

  • question_answer
    Cranial nerves numbering IV, V and VI are respectively:

    A)  trochlear, trigeminal, abducens

    B)  trochlear, trigeminal, facial

    C)  auditory, facial, trochlear

    D)  auditory, trochlear, facial

    Correct Answer: A

    Solution :

    The nerves which originate mostly from the brain and emerge through the cranium are known as cranial nerves. Cranial nerve numbering IV, V and VI are trochlear, Trigeminal and abducens respectively.
    Name of Cranial Nerve Type Innervation Function
    Olfactory-I Sensory From nose Smel Vision
    Optic-II Sensory Retina Vision
    Occulomotor-III Motor Muscles eye wall eye movement
    Trochlear-IV Moror Muscles eye ball eye movement
    Tirgminal-V Mixed Face and teeth Sensation
    Abducens-VI Mortor Muscles of eye ball eye movements
    Facial-VII Mixed Salivary gland Secretion of saliva and taste
    Auditary-VIII Sensory Ear Equilibrium and hearing
    Glossophary ngeal-IX Mixed Pharynx and salivary gland  Secetion of saliva and sesation of taste
    Vagus-X Mixed Chest abdomen and heart Visceral affects
    Acccessory-XI Motor Shoulder muscles Visceral reflex
    Hypoglossal-XII Motor Tongue Movement of tongue


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