The thumb is an extraordinary and unique body part, often overlooked and undervalued. We use our thumbs for a variety of tasks; to grip objects, type on our phones, and to make a thumbs up sign. But did you know that thumbs have their own pulse?
A recent study conducted by researchers at the University of Washington revealed that thumbs have their own distinct pulse, separate from the rest of the body. This pulse is caused by a series of small muscles and tendons located in the thumb that contract and relax in a regular rhythm. This pulse is not only unique to the thumb, but it is also much slower than the body’s heart rate.
The research team was able to measure and record the thumb’s pulse by using a specialized device called a myography. The device was placed on the thumb and recorded the electrical activity within the thumb muscles. The researchers were able to measure the thumb’s pulse rate and compare it to the heart rate of the body.
The researchers believe that the thumb’s pulse can serve as a useful tool for medical professionals. For example, it could be used to monitor the progress of physical therapy, measure the level of stress in a person.
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