Medium side shot of African American eye doctor in glasses checking reaction of pupils to bright light of male patient sitting on examination couch in hospital
Close up rear view of patient at doctors checking his reaction of pupils to bright light and then speaking in hospital
Eye pupil reaction to light. Humans eye macro shot with light-flash apple of eye reaction
Chemical experiment. Stock footage. Young scientists in the laboratory deduce chemical reactions in special devices.
Medium side shot of black male doctor in glasses speaking with male patient and then checking reaction of pupils with bright light during checkup in clinic
Closeup child's medical examination in hospital. Upset patient in ward. Therapist checking light reaction with flashlight test. Sick child undergoing clinic treatment.
African Family Shock Reaction Looking At Cellphone Device Parents And Children Surprise Reaction To Smartphone News
The patient puts his head on a special eye check device
Doctor checking on young patient in hospital bed. Medical worker using flashlight for examination in clinic. Child receiving daily checkup.
Scientist observing chemical reaction with test tube
Scientist observing chemical reaction with test tube
Medium shot of scientists dripping liquid and checking reaction in laboratory