Hearing test! đŸ‘‚ Humans can detect sounds in a frequency range from about 20 Hz to 22 kHz. It’s the upper frequencies we lose first with age. So let’s test…at which age or frequency did you stop hearing sound?#nursing #medical #ems #doctor #emt #surgery #nursingstudent #paramedic #millennial #genz #genx #hearingloss #musical