Nausea is believed to be caused by the activation of multiple cortical (forebrain) areas, while vomiting is initiated through activation of the vomiting centre in the medulla oblongata (brain stem)...
Pain is an unpleasant experience providing sensory and emotional components to actual or potential tissue damage (McKune et al, 2015)..
Heart disease is defined as any abnormality of cardiac structure or function. Heart failure is said to occur when clinical signs of increased tissue water and/or decreased tissue perfusion are...