Heart sounds can be heard using a:

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(C) The heart sounds,specifically the '$lub$' and '$dub$' sounds,are produced by the closure of the heart valves during the cardiac cycle.These sounds

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Stethoscope

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(C) The heart sounds,specifically the '$lub$' and '$dub$' sounds,are produced by the closure of the heart valves during the cardiac cycle.These sounds are low-frequency vibrations that can be heard by a physician using a medical instrument called a stethoscope.$A$ sphygmomanometer is used to measure blood pressure,and a spirometer is used to measure lung capacity.Therefore,the correct instrument for listening to heart sounds is the stethoscope.

Similar Questions

Write the feature that distinguishes between the two: Sino-atrial node and Atrio-ventricular node.

Draw a diagram of the human heart and label the $SAN$,$AVN$,$AV$ bundle,bundle of His,and Purkinje fibres.

The right auricle of the mammalian heart receives blood from:

Purkinje fibres are present in

$A$: The cardiac impulse which originates from $SA$ node in mammalian heart cannot spread directly from atria to ventricles.
$R$: In mammalian heart there is no continuity between cardiac muscle fibres of atria and those of ventricles except $AV$ bundles.

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