20s 20's 3 people adult african americans amused area areas black ethnicities black ethnicity body language breaks c candid candids careers caucasian caucasians chatting clothing co worker collaborate collaboration colors colours communicates communicating communication communications concept concepts conversations corridors coworker coworkers discussions doctor doctors emotion emotions equipment ethnicity explaining explanation explanations facial expression facial expressions feeling feelings gesture gestures gesturing good mood group grouping groupings groups half length health care professional healthcare healthcare worker healthcare workers hospital hospitals indoors interaction interactions interior internal job jobs lab coat lab coats labcoat labcoats languages laughing laughs looking at each other looks medical medical concept medical concepts medical equipment medical facilities medical facility medical practitioner medical practitioners medical uniform mid adults nationality nications number numbers nurse nurses occupations and work people person persons physicians pink pleasant emotions positive emotion protective clothes protective clothing protective equipment protective gear racial diversity racially diverse reaction reactions relationship concepts smiles smiling sounds staff stand standing stood structure structures surgical gown surgical scrubs talking teamwork three three people twenties uniform uniforms upper half waist up white white ethnicity white people workers working working together works young young adult young adults youth