Preferred Label : Knee Extensor Muscles;
Alternative definition : CDISC: A group of muscles in the knee, the rectus femoris, vastus lateralis, vastus
medius, and vastus intermedius muscles; primary function is to extend the knee.;
NCI Metathesaurus CUI : CL1926707;
Origin ID : C204655;
UMLS CUI : C5909893;
Anatomic structure is physical part of
Semantic type(s)
concept_is_in_subset