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Bleeding may be either external or internal. [3] A substantial amount of blood loss to the point of hemodynamic compromise may occur in the chest, abdomen, or the retroperitoneum. [3] The thigh itself can hold up to 1 L to 2 L of blood. [3] Localizing and controlling the source of bleeding is of utmost importance to the treatment of hemorrhagic ...
Hypovolemia, also known as volume depletion or volume contraction, is a state of abnormally low extracellular fluid in the body. [1] This may be due to either a loss of both salt and water or a decrease in blood volume.
Kidney disease results from kidney damage and subsequent decline in kidney function. ... Weather. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in.
Hypothermia has two main types of causes. It classically occurs from exposure to cold weather and cold water immersion. It may also occur from any condition that decreases heat production or increases heat loss. [1] Commonly, this includes alcohol intoxication but may also include low blood sugar, anorexia and advanced age.
The first stage of cold water immersion syndrome, the cold shock response, includes a group of reflexes lasting under 5 min in laboratory volunteers and initiated by thermoreceptors sensing rapid skin cooling. Water has a thermal conductivity 25 times and a volume-specific heat capacity over 3000 times that of air; subsequently, surface cooling ...
Image credits: 86482 #3. Walking home late at night in -30 celsius weather. Slipped on ice, legs went forward and fell hitting the back of my head on the ice covered sidewalk - cracked my skull ...
Kidney failure is known as the end-stage of kidney disease, where dialysis or a kidney transplant is the only treatment option. Chronic kidney disease is defined as prolonged kidney abnormalities (functional and/or structural in nature) that last for more than three months. [ 1 ]
Cold and heat adaptations in humans are a part of the broad adaptability of Homo sapiens. Adaptations in humans can be physiological , genetic , or cultural , which allow people to live in a wide variety of climates .