Preserving Renal Function with Medication. 1  1. Control your blood pressure. If diet and exercise are not sufficient to keep you from developing hypertension, your doctor may prescribe medications. 2  2. Address anemia. Most patients with kidney failure (except those with polycystic kidney disease) will develop anemia.
Motor Functions. The phrenic nerve provides motor innervation to the diaphragm; the main muscle of respiration. As the phrenic nerve is a bilateral structure, each nerve supplies the ipsilateral side of the diaphragm (i.e. the hemi-diaphragm on the same side as itself).
Innervation of smooth muscle: The nerves innervating smooth muscle can arise from many different sources, unlike the situation in skeletal muscle. Several places in the body, e.g. the GI tract and the trachea) have what amount to largely independent nervous systems that control the smooth muscle in these areas.