Extraocular muscles play an important role in the normal movement of globe and formation of normal vision,whose lesions may result in strabism and ocular motor disturbance. 眼球外肌是维持眼球正常运动及形成正常视觉的关键因素,其病变表现为斜视及眼球运动障碍。
The other creature said to have extraocular vision is a kind of sea urchin.
另一种具有眼外视觉的生物是海胆。
Osmosis-神经
Myasthenia gravis preferentially affects young women or older men and commonly affects the extraocular muscles leading to eyelid drooping or double vision, but it might affect any skeletal muscle.
Myasthenia gravis can affect the extraocular muscles, which control movement of the eye as well as the eyelids, so individuals might have diplopia or double vision, as well as ptosis, or drooping eyelids.