You are conducting an examination of mr. curtis's heart and blood vessels and auscultate a grade iii murmur. the intensity of this murmur is:

A grade 3/6 murmur is a moderately loud murmur. Murmurs can be graded from 1 to 6 depending on the intensity. A grade 1 or 2 murmur is a soft murmur that can be heard by a trained ear using a specialized stethoscope. A grade 3 or grade 4 murmur is a moderately loud murmur that can be heard using a normal stethoscope. A grade 5 or grade 6 murmur is a loud murmur that can be heard even if the stethoscope hovers on the chest.