21. The region of the lymph node called the paracortex immediately surrounds the medulla . 22. Involuntary respiration is controlled by respiratory centers within the medulla oblongata and pons. 23. It receives inhibitory GABAergic input from the caudal ventrolateral medulla ( CVLM ). 24. The adrenal medulla produces epinephrine ( adrenaline ) and norepinephrine ( noradrenaline ). 25. The caudal serotonergic nuclei heavily innervate the spinal cord, medulla and cerebellum. 26. Near the medulla is the hilum of lymph node. 27. The majority of the sounds on " Medulla " are made by human voices. 28. Splanchnic nerves of the sympathetic nervous system innervate the medulla of the adrenal gland. 29. Regulatory functions of the medulla nuclei include control of the blood pressure and breathing. 30. The pyramidal tracts are named because they pass through the pyramids of the medulla .
