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The bell transmits low frequency sounds, while the diaphragm transmits higher frequency sounds. To deliver the acoustic energy primarily to either the bell or diaphragm, the tube connecting into the chamber between bell and diaphragm is open on only one side and can rotate.
The bell transmits low frequency sounds, while the diaphragm transmits higher frequency sounds. To deliver the acoustic energy primarily to either the bell or diaphragm, the tube connecting into the chamber between bell and diaphragm is open on only one side and can rotate.
A stethoscope is a medical instrument for listening to the action of someone heart or breathing, typically having a small disk-shaped resonator that is placed against the chest, and two tubes connected to earpieces.
Pemphigus is a disease that causes blisters and sores on the skin or mucous membranes, such as in the mouth or on the...
It's a fever when a child's temperature is at or above one of these levels: rectal (in the bottom), tympanic ...
Mild stimulation protocols often include the use of oral medications such as clomiphene citrate or aroma...
Sensitive Cargo Services, your perfect solution for all your fragile and high-value shipping requirements. With our t...
By : Tarmal Healthcare and Surgical
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