Medical issue number 1

    As you know, the pulse is the frequency with which the heart contracts.
    Attention is the question: why is the pulse measured not on the heart (which is quite possible - try it yourself), but on the carotid artery or on the wrist?
    On Wikipedia, a pulse answer cannot be found. Please do not use search engines.
    I warn you right away: there can be many answers.

    Go! And he waved his hand.

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