ECG how to do

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Human Bones

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HOW MANY BONES ARE IN THE HUMAN BODY? The average human body has 206 bones, but infants have around 270 and about 8% of adults have more or fewer than 206. The human skeletal system is a complex and fascinating marvel of biological engineering. Not only does it provide structural support for the body, but it also aids in movement, protects vital organs, produces blood cells, and stores minerals. Given its myriad functions and intricate nature, one may wonder how many bones comprise this essential system. The average adult human has 206 bones, but around 15% of people have more or fewer bones. HOW MANY BONES ARE THERE IN THE HUMAN BODY? The Average Adult The most frequently cited number of bones in the adult human body is 206. This includes everything from the minuscule bones in the ear to the long bones like the femur that make up the limbs. The Newborn Infant However, newborn infants start with a higher count of around 270 bones. As they grow, some of these bones gradually fuse togeth...
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SURGICAL INCISIONS

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SURGICAL INCISIONS 1. Kocher's incision Kocher's incision is a type of surgical incision named after the Swiss surgeon Emil Theodor Kocher. It is commonly used to gain access to the gallbladder, bile ducts, and upper part of the small intestine (duodenum) during surgical procedures. The incision starts from the right subcostal area (just below the rib cage) and extends towards the midline of the abdomen. It is typically a curved or slightly oblique incision, with the convexity directed towards the right side of the patient's body. The incision may vary in length depending on the specific surgical procedure and the patient's anatomy. Kocher's incision provides good exposure to the gallbladder and surrounding structures, making it suitable for procedures such as cholecystectomy (removal of the gallbladder) and exploration of the common bile duct. It allows the surgeon to visualize and manipulate these structures effectively. Although Kocher's incision ...
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Kidney stones

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KIDNEY STONES Pain in your back or side, blood in your urine and nausea/vomiting alongside the pain are symptoms of a kidney stone or stones. Most kidney stones are about the size of a chickpea, but they can also be as small as a grain of sand and as large as a golf ball. Small stones can pass through your urinary tract but you might need surgery for the larger ones. ▪️What’s a kidney stone? A stone in your kidney is an irregularly-shaped solid mass or crystal that can be as small as a grain of sand up to the size of a golf ball. Depending on the size of your kidney stone (or stones), you may not even realize that you have one. Even small stones can cause extreme pain as they exit your body through your urinary tract. Drinking fluids may help the process, which can take as long as three weeks. A large kidney stone can get trapped in your ureter (the tube that drains urine from your kidney down to your bladder). When this happens, the stone can cause bleeding and keep u...
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