Overview. Coenzyme Q10 (CoQ10) is a substance that helps convert food into energy. CoQ10 is found in almost every cell in the body, and it is a powerful antioxidant. Antioxidants fight damaging particles in the body known as free radicals, which damage cell membranes, tamper with DNA, and even cause cell death.
Chapter 4 - Extraocular movement. Eye movements are controlled by muscles innervated by cranial nerves III, IV and VI. In this chapter, the testing of these cranial nerves will be discussed. The most common symptom of damage to these nerves is double vision.
Facial Nerve Injury. The Facial Nerve or the Seventh (7th) Cranial Nerve is responsible for facial and eyelid muscle contraction and movement. If this nerve is injured or dysfunctional, then a facial droop and incomplete eyelid closure may result. This condition is called âFacial Nerve Palsyâ or âSeventh Nerve Palsyâ.