( ( ( The equipment ) ( used ( to ( measure ( our ( blood pressure ) ) ) ) ) ) ( ( ( is ( ( ( ( ( ( a stethoscope ) , ) and ) sphygmomanometer ) , ) commonly ) ) ( known ( as ( a ( blood ( pressure cuff ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN equipment)) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (PRP$ our) (NN blood) (NN pressure))))))) (VP (VBZ is) (ADVP (NP (NP (DT a) (NN stethoscope)) (, ,) (CC and) (NP (NN sphygmomanometer)) (, ,)) (RB commonly)) (VP (VBN known) (PP (IN as) (NP (DT a) (NN blood) (NN pressure) (NN cuff))))) (. .)))
The equipment used to measure our blood pressure is a stethoscope, and sphygmomanometer, commonly known as a blood pressure cuff.
(ROOT (S (NP (NNP Sphygmomanometer)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (NN blood) (NN pressure))))))) (. .)))