What Can A Stethoscope Detect?

What are the two sides of a stethoscope used for?

A Bell and Diaphragm The stethoscope has two different heads to receive sound, the bell and the diaphragm.

The bell is used to detect low-frequency sounds and the diaphragm to detect high-frequency sounds..

What is the proper way to use a stethoscope?

Place the ear tips in the ears, and twist them until they point slightly forward (toward your nose). If you do it right, you’ll make a good seal, and sounds in the room will become very faint.

What is the purpose of a stethoscope?

Stethoscope, medical instrument used in listening to sounds produced within the body, chiefly in the heart or lungs.

What can a doctor tell from a stethoscope?

Your doctor will use a stethoscope to hear your heartbeat. The opening and closing of your heart’s valves make a “lub dub” noise. The doctor can check your heart and valve health and hear your heart’s rate and rhythm by listening to those sounds.

What will the sound detected with a stethoscope reveal?

Doctors mainly use stethoscopes to assess heart sounds and lung sounds, and to measure blood pressure. Doctors use a stethoscope as well as a blood pressure cuff to measure blood pressure. Doctors can also use stethoscopes to listen for abnormalities in the digestive and venous systems.

Why does the doctor ask you to take deep breaths?

Your doctor will also instruct you to take deep breaths while they listen. Deep breaths use the entire lung and thus provide more information if something’s going on deep inside. They’re looking for abnormal sounds, which can point to a potential health problem.

Can a stethoscope hear through clothes?

Abstract. Background: Doctors are exhorted to always place the stethoscope directly on the skin and never to auscultate through clothing. … Nevertheless, auscultation through clothing remains problematic due to the hindrance to inspection and percussion and the risk of acoustic artifacts caused by clothing.

Can you hear bronchitis with a stethoscope?

Your doctor can diagnose bronchitis by assessing your symptoms as well as listening to your chest with a stethoscope for the rattling sound in your lungs which accompanies bronchitis.

What causes the heart sounds heard with a stethoscope?

Normally, two distinct sounds are heard through the stethoscope: a low, slightly prolonged “lub” (first sound) occurring at the beginning of ventricular contraction, or systole, and produced by closure of the mitral and tricuspid valves, and a sharper, higher-pitched “dup” (second sound), caused…

How do doctors check lungs with stethoscope?

When listening to your lungs, your doctor compares one side with the other and compares the front of your chest with the back of your chest. Airflow sounds differently when airways are blocked, narrowed, or filled with fluid. They’ll also listen for abnormal sounds such as wheezing.

Can you diagnose pneumonia with a stethoscope?

Your doctor may diagnose pneumonia based on your medical history and the results from a physical exam. He or she will listen to your lungs with a stethoscope. Your doctor may also do some tests, such as a chest X-ray or a blood test.

Why do doctors listen to your back with a stethoscope?

We use our stethoscope to listen to your lungs in different places on your chest and back, checking for things like infection or fluid in the lungs, or wheezing, which is caused by an abnormal tightness the tubes that bring air into the lungs (called bronchi).

Can you hear a heart attack with a stethoscope?

During the early hours of a heart attack, heart murmurs and other abnormal heart sounds may be heard through a stethoscope. A heart attack (myocardial infarction) is usually caused by a blood clot that blocks an artery of the heart.

What are the signs of an unhealthy heart?

10 SIGNS OF AN UNHEALTHY HEART YOU NEED TO KNOW. Heart problems are the leading cause of death in the United States. … Aching In The Shoulder and Chest. … Snoring and Sleeping Problems. … Difficulty With Sexual Function. … Irregular Heartbeat. … Sore Gums and Jaw, Mouth Problems. … Puffy Legs and Feet. … Shortness Of Breath and Fatigue.More items…

Which two parts of the body does the stethoscope help the doctor to check?

By the 1850s the stethoscope was in routine use, and learning to listen and diagnose the sounds from the chest and intestines became an important part of a doctor’s training. With amplified sounds, diseases of the lungs, heart and vascular systems could be diagnosed much more easily and reliably.

What does pneumonia sound like on a stethoscope?

Crackling or bubbling noises (rales) made by movement of fluid in the tiny air sacs of the lung. Dull thuds heard when the chest is tapped (percussion dullness), which indicate that there is fluid in a lung or collapse of part of a lung.