Instructive Guide on Building a Stethoscope for Children
In the 1800s, French doctor René Laennec revolutionized the medical world with his invention of the stethoscope, a device that has since become one of the most common tools associated with nurses and doctors. Laennec's invention, which is Greek for "looking into the thorax", was a result of his struggle to hear bodily sounds from a patient's chest.
Fast forward to the present day, and the stethoscope continues to play a crucial role in medicine. But now, thanks to the STEM-ists Pack, children can learn about the fascinating history of this essential tool, as well as the stories of many other inspiring scientists and inventors.
The STEM-ists Pack is a comprehensive learning resource that includes information about 24+ famous scientists and inventors, including Susan La Flesche Picotte. Born in 1865, Picotte was the first American Indigenous woman to earn a medical degree. She grew up on the Omaha Reservation in Nebraska and, after attending medical school in Pennsylvania, returned to Nebraska to care for the Omaha people. Picotte worked tirelessly on several public health causes for the Omaha people, including hygiene, sanitation, and tuberculosis.
To assemble the DIY stethoscope, you will need a funnel, duct tape, and a paper towel roll. Encourage the volunteer to jump around before listening to their heartbeat with the DIY stethoscope. To make the stethoscope, place the small end of the funnel inside the paper towel roll and attach it with duct tape.
It is recommended to make sure the room is quiet when using the DIY stethoscope. The DIY stethoscope can be used to listen to a volunteer's heart beating. Dr Picotte often used a stethoscope to treat patients.
In addition to the DIY stethoscope, the STEM-ists Pack includes project sheets, biography sheets, animated videos, games, and supply lists for each scientist. The pack also includes a bonus Women In STEM pullout pack and new packs for Fibonacci, Picotte, Herrington, Henson, and Edison.
Laennec's initial design involved rolling up a notebook and listening with it. In 1851, Irish doctor Arthur Leared made the stethoscope bi-aural, meaning it had two tubes for hearing with both ears. This improvement greatly enhanced the accuracy and efficiency of the stethoscope.
A stethoscope is a medical instrument used to listen to bodily sounds, specifically the heart and lungs. The modern stethoscope is an essential tool for doctors and nurses, and it has been for over 200 years. Thanks to the STEM-ists Pack, children can learn about the history of this important device and the inspiring stories of the scientists who made it possible.
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