Exercise raises resting heart rate in the long term.
The zygomaticus major is a muscle of the human body .. muscle. muscle. human body. human body. It is a muscle of facial expression which draws the angle of the mouth superiorly and posteriorly to allow one to smile .. mouth. mouth. muscle. muscle. muscle of facial expression. muscle of facial expression. smile. smile. Like all muscles of facial expression , the zygomatic major is innervated by the facial nerve -LRB- the seventh cranial nerve -RRB- , more specifically , the buccal and zygomatic branches of the facial nerve .. zygomatic. zygomatic branch of the facial nerve. buccal. buccal branch of the facial nerve. facial nerve. facial nerve