While collecting data related to the cardiac system on a client, the nurse hears a murmur. Which best describes the sound of a heart murmur? 1. Lub-dub sounds 2. Scratchy, leathery heart noise 3....

While collecting data related to the cardiac system on a client, the nurse hears a murmur. Which best describes the sound of a heart murmur?

1. Lub-dub sounds 2. Scratchy, leathery heart noise 3. Gentle, blowing or swooshing noise 4. Abrupt, high-pitched snapping noise