Define the fourth heart sound. It is heard right before S1 late in diastole and sounds like ventricular filling. Sounds like da LUB-dub. It can be heard on the apex in the left lateral position. It is normal in people over the age of 40-50. Usually heard after exercise with no CV disease. Abnormal sounds like an atrial gallop.
Define subset. subset synonyms, subset pronunciation, subset translation, English dictionary definition of subset. n. A set contained within a set. n 1. maths a. a set the members of which are all members of some given class: A is a subset of B is usually written AâB b.... Subset - definition of subset by The Free Dictionary
Asana is defined as âposture or pose;â its literal meaning is âseat.â Originally, there was only one asanaâ a stable and comfortable pose for prolonged seated meditation.More than just stretching and toning the physical body, the yoga poses open the nadis (energy channels) and chakras (psychic centers) of the body.sana is defined as âposture or pose;â its literal meaning is âseat.â Originally, there was only one asanaâ a stable and comfortable pose for prolonged seated meditation.