ðə pɹˈɪnsɛps pˈɑːlɪsˌɪs hɐz ɐ pɚtˈɪkjʊlɚli stɹˈɔŋ pˈʌls ænd kæn biː jˈuːzd fɔːɹ ˌæsɚtˈeɪnɪŋ wˈʌnz hˈɑːɹt ɹˈeɪt.
The princeps pollicis has a particularly strong pulse and can be used for ascertaining one's heart rate.