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哥倫布
OH, 美國
多雲28°15°27°C- Thursday雷雨28°15°
- Friday局部多雲27°12°
- Saturday多雲27°15°
- Sunday陰27°14°
- Monday局部多雲27°12°
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Better health. Today's Top Stories. How to Keep Your Gallbladder Healthy. Your gallbladder is a small organ, but it plays a big part in your digestive system. Here are some easy ways to keep it...
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- Overview
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Normal body temperature averages 98.6 degrees. With hypothermia, core temperature drops below 95 degrees. In severe hypothermia, core body temperature can drop to 82 degrees or lower.
During exposure to cold temperatures, most heat loss -- up to 90% -- escapes through your skin; the rest, you exhale from your lungs. Heat loss through the skin happens primarily through radiation and speeds up when skin is exposed to wind or moisture. If cold exposure is due to being immersed in cold water, heat loss can occur 25 times faster than...
The hypothalamus, the brain's temperature-control center, works to raise body temperature by triggering processes that heat and cool the body. During cold temperature exposure, shivering is a protective response to produce heat through muscle activity. In another heat-preserving response -- called vasoconstriction -- blood vessels temporarily narro...
Normally, the activity of the heart and liver produce most of your body heat. But as core body temperature cools, these organs produce less heat, in essence causing a protective \"shut down\" to preserve heat and protect the brain. Low body temperature can slow brain activity, breathing, and heart rate.
Confusion and fatigue can set in, hampering a person's ability to understand what's happening and make intelligent choices to get to safety.
2024年4月23日 · A normal temperature for adults is in the range of 97 F to 99 F, and for children it is 95.9 F to 99.5 F. (Photo Credit: E+ / Getty Images) Different Ways to Measure Body Temperature. There are...
2022年12月24日 · 4 min read. You probably always heard that the average human body temperature is 98.6 F. But the reality is that a "normal" body temperature can fall within a wide range, from 97 F to 99 F. It’s...
2023年5月22日 · What Is Wheezing? Wheezing is a high-pitched, coarse whistling sound when you breathe. Many people with respiratory allergies know that wheezing often comes with hay fever season. It may also...
2023年11月20日 · An allergen is a substance that triggers an allergic reaction. The most common allergens include: Dust. Cockroaches. Pet dander, as well as pet fur, pee, and spit. Mold. Pollen. Some foods,...
2020年8月13日 · What Are Drug Interactions? When a medication works right, it boosts your health or helps you feel better. But a drug can bring on problems if it doesn't mix well with something else you put into...
