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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