GENERAL HISTOLOGY

Detailed explanation-1: -Cranial nerves: These 12 nerve pairs originate in your brain and extend through your face, head and neck. Cranial nerves can have sensory functions, motor functions or both. For example, cranial nerves help you make facial expressions, move your eyes and process smells.

Detailed explanation-2: -The cranial nerves are a set of 12 paired nerves in the back of your brain. Cranial nerves send electrical signals between your brain, face, neck and torso. Your cranial nerves help you taste, smell, hear and feel sensations. They also help you make facial expressions, blink your eyes and move your tongue.

Detailed explanation-3: -Motor neurons tell your muscles to move. Sensory neurons take information from your senses and send signals to your brain.

Detailed explanation-4: -Motor nerves are made up of motor neurons. Motor nerves carry impulses from the brain or spinal cord to all muscles and body organs.