Ключевые слова: adult, anesthesia, anesthesiologist, anesthetic, anesthetist, assistant, care, caucasian, clinic, doctor, equipment, female, general, health, healthcare, help, hospital, illness, intensive, intubation, lamp, light, machine, male, mask, medical, medicine, men, narcosis, nurse, nursing, operating, operation, oxygen, patient, practitioner, professional, respiratory, sleep, standing, surgeon, surgery, surgical, theatre, therapy, treatment, tube, uniform, woman, women,