The doctor places the tip of the stethoscope over the patient’s chest and listen through headphones
What is a stethoscope?
If you know how to interpret many of the sounds that occur within the chest reveals the physical state of a person, because there are some diseases that produce distinctive sounds.
Good to hear these sounds, the doctor uses a device called a stethoscope conducts sound (this instrument is also used to examine other body parts).
The examination by the stethoscope is what is called auscultation. The doctor places the tip of the instrument, consisting of a sounding board on the patient’s chest and listening through headphones. If you are examining the lungs, he hears is the passage of air through the ducts, which in a healthy person looks like a roar as it passes through the bronchi and a gentle breeze in the case of the bronchioles. The stethoscope anomalies recorded as different distinctive sounds: whistles, crackles or changes in intensity.
What is the bronchoscopy?
The bronchoscope is a thin flexible tube made of optical fibers, allowing the passage of light through which the doctor can see inside the airways and reaches the lungs and examine whether there irritated areas, growth abnormal or obstructions. The patient entered the bronchoscope through the nose or the mouth under local anesthesia. The instrument has a suction attachment, bronchial brushes and a small forceps with which the doctor may remove foreign particles or a sample of tissue from another source is given medication at the exact point where it is needed. The bronchoscope is extremely useful and it can perform operations that were previously only possible by surgery.
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