stethoscope is instrument used in medical care for blood pressure measurement and mostly for lung checking

billboards blood bloodpressure breath breathing care check checking circulation covid cure device doctor familliar flat front frontview headphones health healthcentre healthcheck healthmarketing heart hospital hospitals instrument knowledge life lifesaving lifestile light listening lung lungs marketing measurement measuring measurment medical medicalcare medicalstudents medicine microphone mostly perspective picture pressure protection rubber save saving seminars shows sound stethoscope students surface urgency used useful view viruses white