Rostral ventrolateral medulla spinal cord via reticulospinal tract. Physostigmine, a choline-esterase inhibitor, elevates endogenous levels of acetylcholine and causes a rise in blood pressure by stimulation of the RVLM. Orexinergic neurons from the lateral hypothalamus output in the RVLM. Rostral ventrolateral medulla The rostral ventrolateral medulla (RVLM), also known as the pressor area of the medulla, is a brain region that is responsible for basal and reflex control of sympathetic activity associated with cardiovascular function. Abnormally elevated sympathetic activity in the RVLM is associated with various cardiovascular diseases, such as heart failure and hypertension. The RVLM is notably involved in the baroreflex. It
Where Are the Joneses? social networking has also generated substantial independent blog review and analysis. Where Are the Joneses? Where Are the Joneses? is a 2007 British daily online filmed sitcom created by the Imagination Group and Baby Cow Productions, sponsored by Ford of Europe, and promotion by digital specialists Hot Cherry. The script of each two- to five-minute episode is a collaboratively written by viewers via wikis and social networking sites such as mySpace, Facebook, Flickr and blogs, with each character having their own Twitter feed. The faux-documentary style video is filmed daily on location and is also available via YouTube. The first