Such remarkable sensitivity is attributed to about 2,000 touch receptors in each fingertip. Our sense of touch also plays a key role in our health and well - being.
ويعود هذا الاحساس المتميز الى وجود حوالي ٠٠٠‏,٢ مستقبِل لمسي في طرف كل اصبع .‏