Modifies a noun

• nerve: Shoulder tip pain The diaphragm is supplied by branches of the phrenic nerve which originates in the neck.

• palsy: Two of the patients had a right phrenic nerve palsy demonstrated by magnetic stimulation of the nerve.

• artery: The adrenal glands are very vascular, the arterial blood supply coming from branches of the renal and phrenic arteries and the aorta.