Hypernyms (viscosity is a kind of...): body; consistence; consistency (the property of holding together and retaining its shape) Hyponyms (each of the following is a kind of viscosity): stickiness (the property of sticking to a surface) sliminess (a property resembling or being covered with slime) cohesiveness; glueyness; gluiness; gumminess; ropiness; tackiness; viscidity; viscidness (the property of being cohesive and sticky) gelatinousness; glutinosity; glutinousness (the property of having a viscosity like jelly)
What is a normal ejection fraction? A: Ejection fraction normally refers to measurements related to the left ventricle of the heart, and patients with an ejection fraction between 55 and 70 perc... Full Answer >
What is ejection fraction? Ejection fraction (EF) refers to how well your left ventricle (or right ventricle) pumps blood with each heart beat. Most times, EF refers to the amount of blood being pumped out of the left ventricle each time it contracts. The left ventricle is the heart's main pumping chamber. Your EF is expressed as a percentage.