Młody, pewny siebie instruktor bezpieczeństwa uczy uczniów bandażować głowę w razie urazu, uczniowie robią notatki, patrzą na proces - Zdjęcie stockowe & obraz

Young woman ask question how to save life by instructor, practice on dummy

Young woman ask question how to save life by instructor, practice on dummy

CPR class with young caucasian instructors speaking and demonstrating help first aid, cpr mannequin on the floor

Caucasian people practice an exercise of resuscitation during lesson, help injured people, first aid and medicine concept

CPR class with young caucasian instructors speaking and demonstrating help first aid, cpr mannequin on the floor

Group of young caucasian people practice treating a patient by bandages, first aid concept. indoors

Group of young caucasian people learning how to safe a life sitting together on lesson, discussing all techniques, using mannequin to show an example

Young male practicing CPR first aid on a mannequin in the presence of people, indoors

Lovely cute couple came together in car showroom, they are checked for covid-19, coronavirus, illness with the use of special device

Group of students sitting in a cafe bar looking at each other.

Group of young students sitting together on green lawn high school university campus

Business meeting in a office

Business people after co-working sit in circle and hold hands together, hope for better work. office background

Employees are listening to their boss conversation at work

Pensive african american young man in stylish eyeglasses for vision correction, Arab man and three euopean young female students reading big old textbook sitting at the table against window .