The amount of blood pumped by the heart in a minute is called the cardiac output (CO). The CO is a function of the heart rate (HR) and the stroke volume (SV), which is the amount of blood pumped by a ventricle per contraction. On average, an adult's heart beats 70-80 times per minute. The average stroke volume is 70ml. i smell corn.Since CO = HR x SV, we can figure this out quite easily.
Gastritis is an inflammation, irritation, or erosion of the lining of the stomach. It can occur suddenly (acute) or gradually (chronic).owever, the most common symptoms include: 1  Nausea or recurrent upset stomach. 2  Abdominal bloating. 3  Abdominal pain. 4  Vomiting. 5  Indigestion. 6  Burning or gnawing feeling in the stomach between meals or at night.
10 Symptoms of Gastritis. Gastritis is a term used to describe conditions whereby the lining of the stomach is inflamed. The causes of gastritis are numerous and varied with injuries, excessive use of certain painkillers and high alcohol consumption, being the most widely recorded. In most cases, gastritis can be treated easily with patients making a full recovery. Sometimes however, gastritis may cause ulcers and increase oneâs risk of developing cancer. It is thus of utmost importance to treat gastritis with urgency, so as to decrease the possibility of further complications.