Vista posteriore dell'istruttore che esegue cpr sul manichino durante l'addestramento di primo soccorso con gruppo di persone - Foto e immagini stock

Back view of instructor performing cpr on dummy during first aid training with group of people

Back view of instructor performing chest compression on dummy during cpr training class with group of people

Selective focus of handsome instructor with cpr dummy during first aid training class

Man holding cpr dummy and looking at camera during first aid training class with group of people

Instructor performing cpr on dummy during first aid training with group of people

Instructor gesturing during first aid training with group of people

Group of people looking at man performing cpr on dummy during first aid training

Group of concentrated people performing cpr on dummy during first aid training

Group of people with handsome instructor performing cpr on dummy during first aid training

Selective focus of instructor with cpr dummy during first aid training class

Partial view of woman performing chest compression on dummy during cpr training class while instructor pointing with finger

Cropped view of man performing chest compression on dummy during cpr training class

Selective focus of handsome instructor gesturing during cpr training

Handsome man using chest compression technique on dummy during cpr training

Handsome instructor with cpr dummy gesturing during first aid training class

Old woman helping to stand up husband who falled down on floor with walking stick

Panoramic shot of multiethnic business people looking at african american colleague in office

Child in glasses and doctor costume examining patient