care carpeting checking connected connections corridor doors entrance equipment exit guidelines hand-sanitizing healthcare healthcare-providers hospital hospital-ward instructions medical mobility notices nurses nursing nursing-station passageway post-operation pre-operation quiet room Rooms sanitation testing trolleys ward brick captive grating jail prisoner wall war window childhood children frightened guarding issues off problematic problems protecting rejecting rejection sad scared shielding shouting social stop unhappy warding yelling cry shout squall scary scream age boy boys child teen tenager hoop hoot accident antiseptic bandage bandaid Bleed bleeding clean cure Doctor dr dressings emergency fix gauze glove gloves hand heal health hurt hygenic infection injured injury medic medicine nurse paramedic patient physician roll rubber septic sick sterile surgeon surgery surgical treat treatment wound