Which statement regarding heart sounds is correct?
a- S1 and S2 sound equally loud over the entire cardiac area.
b- S1 and S2 sound fainter at the apex.
c- S1 and S2 sound fainter at the base.
d- S1 is loudest at the apex, and S2 is loudest at the base.
Answer D.
The S1 sound - the “lub” sound - is loudest at the apex of the heart.
It sounds longer, lower, and louder there than the S2 sounds.
The S2 - the “dub” sound - is loudest at the base. It sounds shorter, sharper, higher, and louder there than S1.
The sounds of heart are the noise caused by the heartbeat and blood flow.
Specifically, the sounds reflect the disturbances that arise in the heart valves if they are suddenly closed.
Your doctor may usually use medical speakers to listen to these unique and distinctive sounds that provide important audio and data related to the condition of the heart.
Relationship between heart sounds and heart pumping:
When listening to the heart using the medical earpiece, the examiner does not hear the valve opening because it is a relatively slow process and does not cause any noise to the normal state.
However, when the valves are closed, their flasks and surrounding liquids are vibrated under the influence of the resulting pressure variations causing a sound that moves in all directions through the chest wall.
When the ventricles contract, the examiner first hears the sound of the Tricuspid valve and the mitral valve, which is a relatively low melody and is known as the first heart sound (S1), which is the first sound of the heart. -dub.
When the pulmonary valve and the aorta vulve are closed at the end of the contractions, a relatively quick cap is heard because these valves close quickly and vibrate the surrounding structures for a short time. This sound is called the second heart sound S2. From the sounds of natural heart lub-dub.
Heart Murmurs:
As a result of medical advances in recent decades, early heart disease is diagnosed and treated, so it is very rare to have symptoms of the disease now, school-age children or adolescents. But sometimes there are teenagers with heart holes and symptoms include: "Feeling tired and weak especially after exercise, loss of appetite, and not to increase weight and difficulty breathing." For infants and in the case of a small hole, there is no symptoms, and the development of the child And breastfeeding is normal, and is often discovered by chance through a routine examination of the child, where strange sounds are heard on the heart's natural voice and these sounds are called heart pressure.
a- S1 and S2 sound equally loud over the entire cardiac area.
b- S1 and S2 sound fainter at the apex.
c- S1 and S2 sound fainter at the base.
d- S1 is loudest at the apex, and S2 is loudest at the base.
Answer D.
The S1 sound - the “lub” sound - is loudest at the apex of the heart.
It sounds longer, lower, and louder there than the S2 sounds.
The S2 - the “dub” sound - is loudest at the base. It sounds shorter, sharper, higher, and louder there than S1.
The sounds of heart are the noise caused by the heartbeat and blood flow.
Specifically, the sounds reflect the disturbances that arise in the heart valves if they are suddenly closed.
Your doctor may usually use medical speakers to listen to these unique and distinctive sounds that provide important audio and data related to the condition of the heart.
Relationship between heart sounds and heart pumping:
When listening to the heart using the medical earpiece, the examiner does not hear the valve opening because it is a relatively slow process and does not cause any noise to the normal state.
However, when the valves are closed, their flasks and surrounding liquids are vibrated under the influence of the resulting pressure variations causing a sound that moves in all directions through the chest wall.
When the ventricles contract, the examiner first hears the sound of the Tricuspid valve and the mitral valve, which is a relatively low melody and is known as the first heart sound (S1), which is the first sound of the heart. -dub.
When the pulmonary valve and the aorta vulve are closed at the end of the contractions, a relatively quick cap is heard because these valves close quickly and vibrate the surrounding structures for a short time. This sound is called the second heart sound S2. From the sounds of natural heart lub-dub.
Heart Murmurs:
As a result of medical advances in recent decades, early heart disease is diagnosed and treated, so it is very rare to have symptoms of the disease now, school-age children or adolescents. But sometimes there are teenagers with heart holes and symptoms include: "Feeling tired and weak especially after exercise, loss of appetite, and not to increase weight and difficulty breathing." For infants and in the case of a small hole, there is no symptoms, and the development of the child And breastfeeding is normal, and is often discovered by chance through a routine examination of the child, where strange sounds are heard on the heart's natural voice and these sounds are called heart pressure.