Kimya dersi sırasında sınıfta el yetiştirmek gülümseyen liseli - Stok Fotoğraf ve Görsel

This one. Upbeat chemistry teacher sitting in between her students and showing them a test tube with a necessary chemical agent while they preparing for an experiment

Schoolgirl making experiment with teacher and pupils in chemistry class

Smart pupils making experiment in chemistry class

Thorough examination. Upbeat teenage girl examining a green substance in the flask with the magnifying glass while her classmate watching her do so with a smile

Perfect ambience. Cheerful teenage girl and her chemistry teacher sitting at the table in the lab and smiling pleasantly while watching a chemical reaction in the flask

Smiling teacher in protective goggles standing in front of pupils during chemistry lesson

Doctor waiting for female patient suffering from toothache in modern dental clinic

Optician holding lenses for trial frame while colleague examining kid with visual field test

Handsome young dentist showing tablet to female client

Female optometrist with lenses for trial frame while colleague examining kid with visual field test

Female ophthalmologist with lenses for trial frame while colleague examining kid with visual field test

Dentists checking patient teeth in modern clinic

Doctor in uniform and eyeglasses making injection in training pad near medical equipment and multiethnic students in white coats, emergency preparedness and skills development concept