The phrenic nerve is a mixed nerve that provides motor innervation to the diaphragm. Thus, the nerve is involved in respiration. Complete paralysis of the structure is life-threatening. What is the phrenic nerve? The plexus of nerves in the neck is titled by the technical term cervical plexus. The nerve structure contains both motor and … Phrenic Nerve: Structure, Function & Diseases
The supraclavicular nerve is located in the plexus of the neck and corresponds to several sensitive nerve branches. The nerve innervates various portions of the skin in the neck–chest-shoulder region. Failure of the supraclavicular nerve results in sensory disturbances. What is the supraclavicular nerve? The cervical plexus is also known as the cervical plexus. This … Supraclavicular Nerve: Structure, Function & Diseases
The scalenus anterior muscle, along with a total of three paired scalenus muscles, is part of the deep neck musculature. It originates from cervical vertebrae 3 to 6 (C3-C6) and pulls obliquely toward the 1st rib. The scalenus anterior muscle performs three main mechanical tasks; it is involved in lateral flexion and rotation of the … Anterior Scalenus Muscle: Structure, Function & Diseases
