此外,还有一些与“pupil”相关的习语或表达方式,如“be a pupil of someone”(是某人的学生或追随者),用于表示某人跟随某位专家或导师学习;“have one's pupils dilated”(瞳孔放大),除了字面意思外,有时也可能用于形容某人因惊讶、兴奋等情绪而眼睛瞪大的状态。 综上所述,“a...
[Latinmydriāsis, from Greekmudriāsis, perhaps frommudros,red-hot mass of metal in a forge(in reference to the more brilliant appearance of the dilated pupil to ancient physicians, as a result of light reflected off the fundus of the eye ); possibly akin tomudān,to be damp, dripping(mud...
In cases other than those described above, call your eye doctor immediately for advice if you notice your pupils are dilated — especially if it comes on suddenly. If you have dilated pupils or your pupils react slower than normal to changing light conditions, you will be more sensitive to s...
The apparently black circular opening in the center of the iris of the eye, through which light passes to the retina. [Middle English, from Old French pupille, from Latin pūpilla, little doll, pupil of the eye (from the tiny image reflected in it); see pupil1.] pu′pi·lar, pu′pil...
Pupils dilate in order to let in more light. This is because the pupil is controlled by the sympathetic nervous system, which is responsible for the ‘fight or flight’ response. When the pupil is dilated, it allows for more light to enter the eye and provides better vision in low-light...
Exit pupils bigger than dilated pupil. - posted in Eyepieces: Gday from Oz. Just wondering if there’s any point buying an eyepiece that generates an exit pupil bigger than your dark adapted maximum. I’m an old guy and my fully dilated max is 5-5&1/2mm
Also found in: Dictionary, Medical. Related to Sphincter pupillae: Dilator pupillaeGraphic Thesaurus 🔍 Display ON Animation ON Legend Synonym Antonym Related </>embed</> sphincter mus...sphincteranatomical sp...opticoculuseyepupillary sph...musculus s... noun Synonyms for musculus ...
At the end of each movie one of the actors directed a spoon filled with banana towards the other; either placing the food in the recipient's month (rational feeding) or on the back of the recipient's hand (irrational feeding). Infants at all ages dilated their pupil during observation of...
Hutchinson's pupilone that is dilated while the other is not. tonic pupila usually unilateral condition of the eye in which the affected pupil is larger than the other, responds to accommodation and convergence in a slow, delayed fashion, and reacts to light only after prolonged exposure to ...
Pupillary response is tested by shining a light in the eyes. Pupils normally constrict with direct illumination (direct response) and with illumination of the opposite eye (consensual response). In patients with intracranial pathology, bilateral fixed and dilated pupils (large pupils that do not res...