The first recording of the surname anywhere in the world is believed to be that of Adolf Stellae of Koln (Cologne), Germany, in 1142, Henry Sterne in the Hundred Rolls of Cambridgeshire, England, in 1279, and Johan vom Stern, Wurzburg, Germany, in 1241. Â© Copyright: Name Origin Research www.surnamedb.com 1980 - 2016.
Best Answer: In heat gain, heart rate increases as the result of changes in the core body temperature. Dressing appropriately is the most important consideration to maintain the bodies core temperature. Dehydration causes heart rate to increase.In heat loss, heart rate decreases as adjustments result in improved exercise capacity to heat exposure but minimally to cold stress. This generally takes about 10 days.Shivering can increase the heart rate significantly to increase core temperature.eport Abuse. Unless the temperature is so hot or so cold that it is shocking or painful, temperature really doesn't affect your heart rate directly Oxygen content in the air is affected by temperature sometimes. For example, room temperature atmosphere usually holds 22% oxygen.
Why would the chemical composition of the blood affect heart rate? Blood chemistry is determined, to a large extent, by the concentrations of gases in the blood. High carbon dioxide concentrations and low oxygen concentrations both indicate that gas exchange is occurring at a slower than ideal rate.The low rate of gas exchange could be due to rapid metabolism or to a low concentration of oxygen in the external environment.By monitoring blood chemistry the body is able to increase the heart rate and the rate of gas exchange to compensate.Similarly, if the oxygen concentration is high or the carbon dioxide concentration is low then the heart rate can slow down to conserve energy. You must have javascript enabled to view this website.igh carbon dioxide concentrations and low oxygen concentrations both indicate that gas exchange is occurring at a slower than ideal rate. The low rate of gas exchange could be due to rapid metabolism or to a low concentration of oxygen in the external environment.