e10. How many pairs of cranial nerves and spinal nerves are there in m

1.	e10. How many pairs of cranial nerves and spinal nerves are there in man ? What is the nature of different(44 Âź 2)cranial nerves ?
Answer» 12 cranial nerve- S:sensory (olfactory nerve - CN I) S:sensory (optic nerve - CN II) M:motor (oculomotor nerve - CN III) M:motor (trochlear nerve - CN IV) B:both (trigeminal nerve - CN V) M:motor (abducens nerve - CN VI) B:both (facial nerve - CN VII) S:sensory (vestibulocochlear nerve - CN VIII) B:both (glossopharyngeal nerve CN IX) B:both (vagus nerve - CN X) M:motor (spinal accessory nerve - CN XI) M:motor (hypoglossal nerve - CN XII)

e10. How many pairs of cranial nerves and spinal nerves are there in man ? What is the nature of different(44 Âź 2)cranial nerves ?

Answer»

12 cranial nerve-

S:sensory (olfactory nerve - CN I)

S:sensory (optic nerve - CN II)

M:motor (oculomotor nerve - CN III)

M:motor (trochlear nerve - CN IV)

B:both (trigeminal nerve - CN V)

M:motor (abducens nerve - CN VI)

B:both (facial nerve - CN VII)

S:sensory (vestibulocochlear nerve - CN VIII)

B:both (glossopharyngeal nerve CN IX)

B:both (vagus nerve - CN X)

M:motor (spinal accessory nerve - CN XI)

M:motor (hypoglossal nerve - CN XII)