Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
atrioventricular valve | Yes | No | No | No |
papillary muscle | Yes | No | No | No |
atrioventricular valve (noun) | papillary muscle (noun) |
---|---|
either of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium | any of several muscles associated with the atrioventricular valves |