consensual eye reflex

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• consensual light reflex — stimulation of one eye by light produces a reflex response in the opposite pupil …   Medical dictionary

• consensual — [kən sen′sho͞o əl] adj. [< CONSENSUS + AL] 1. involving consent, esp. mutual consent 2. Rom. Law of contracts, existing by the mere consent of the parties 3. Physiol. of or caused by reflex action that occurs either with voluntary action or… …   English World dictionary

• Reflex — A reaction that is involuntary. The corneal reflex is the blink that occurs with irritation of the eye. The nasal reflex is a sneeze. * * * 1. An involuntary reaction in response to a stimulus applied to the periphery and transmitted to the… …   Medical dictionary

• Eye examination — An eye examination is a battery of tests performed by an optometrist or ophthalmologist assessing vision and ability to focus on and discern objects, as well as other tests and examinations pertaining to the eyes.All people should have periodic… …   Wikipedia

• consensual — 1. With consent; by mutual agreement of all parties. 2. Pertaining to a reflex elicited by indirect stimulation of a receptor, as pupillary constriction in 1 eye when the other is stimulated by light. [L. con sentio, pp. con sensus, to agree, to… …   Medical dictionary

• Consensual response — A Consensual response is any reflex observed on one side of the body when the other side has been stimulated. For example, if an individual s right eye is shielded and light shines into the left eye, constriction of the right pupil will occur, as …   Wikipedia

• Pupillary light reflex — The pupillary light reflex is the reduction of pupil size in response to light.The pattern of pupillary response to light can help determine which of the cranial nerves is damaged. TypesThere are two types of response assessed for each eye:cite… …   Wikipedia

• Corneal reflex — The corneal reflex, also known as the blink reflex, is an involuntary blinking of the eyelids elicited by stimulation of the cornea (such as by touching or by a foreign body), or bright light, though could result from any peripheral stimulus.… …   Wikipedia

• reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… …   Medical dictionary

• Marcus Gunn pupil — Classification and external resources The left optic nerve and the optic tracts. A Marcus Gunn pupil indicates an afferent defect, usually at the level of the retina or optic nerve. Moving a bright light from the unaffected eye to the affect …   Wikipedia

• Pupil — The opening of the iris. The pupil may appear to open (dilate) and close (constrict) but it is really the iris that is the prime mover; the pupil is merely the absence of iris. The pupil determines how much light is let into the eye. Both pupils… …   Medical dictionary