<Li> Lip elevation <Ul> <Li> Levator labii superioris </Li> <Li> levator labii superioris alaeque nasi </Li> <Li> Levator anguli oris </Li> <Li> Zygomaticus minor </Li> <Li> Zygomaticus major </Li> </Ul> </Li> <Ul> <Li> Levator labii superioris </Li> <Li> levator labii superioris alaeque nasi </Li> <Li> Levator anguli oris </Li> <Li> Zygomaticus minor </Li> <Li> Zygomaticus major </Li> </Ul> <Li> Levator labii superioris </Li> <Li> levator labii superioris alaeque nasi </Li>

What is the lip called and what is its function