Keyword Analysis & Research: what is the function of valves in the heart

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the function of valves in the heart	0.68	0.4	6200	94	43
what	1.13	0.1	7694	75	4
is	0.96	0.6	3187	64	2
the	0.51	0.3	2156	2	3
function	0.65	0.6	9531	70	8
of	0.64	0.5	7008	71	2
valves	0.01	0.5	802	98	6
in	0.58	0.9	1462	84	2
the	0.47	0.6	1408	14	3
heart	1.59	0.4	5264	57	5

Keyword	CPC	PCC	Volume	Score
what is the function of valves in the heart	1.16	0.9	8721	78
function of heart valves	0.56	1	4300	50
what is the main function of heart valves	1.17	0.1	8505	73
function of heart valves quizlet	0.97	0.5	784	90
what is the function of the heart valves	0.16	0.4	9772	4