Overview:

Describes the cranial nerves and sensory system, moving through the cranial nerves with tests for smell, eyesight, eyelid motion, pupil reaction, and extraocular movements. The corneal reflex motor function of the jaw are tested, as well as sensations for pain, temperature, and light touch. The face is inspected in various situations, and hearing acuity is tested. Dermatome mapping is explained and the entire sensory system is examined for pain, temperature, light touch and vibrations.