At 18, Katie Stubblefield lost her face. At 21, she became the youngest person in the U.S. to undergo the still experimental surgery. Follow her incredible story.
The intestines refer to the small intestine and large intestine, and they form the final segment of the gastrointestinal (GI) tract. The small intestine is the longest portion of the GI tract, and it extends for around 20-25 feet in most adults. The large intestine is much shorter than th...
Filtration: The water is sent through filters or membranes whose holes will only let through extremely small particles, typically those smaller than 1 micron. Contaminants larger than 1 micron, including many germs and inorganic solids, can't make it through. Distillation: The water is vaporized....
The English language uses body parts in many idioms and common expressions! Phrases such as a sweet tooth, cold shoulder, or itchy feet are used almost daily in English. Knowing the anatomy will make it easier to understand these expressions. ...
This can cause inflammation and damage in the small intestine, which may lead to poor nutrient absorption, which impacts the digestive system and overall health.¹ Gluten is a protein group that occurs naturally in grains such as rye, barley, and wheat. Gluten is found in many beloved carb...
Many of the products that you use every day contain it or were manufactured using it. All forms of life need it, and if they don't get enough of it, they die. Political disputes have centered around it. In some places, it's treasured and incredibly difficult to get. In others, it'...
and the last section is the ileum. The primary function of both of these sections is to absorb nutrients into the bloodstream. Both the jejunum and the ileum have linings with many folds that increase the surface area of the small intestine (about 2,700 square feet or 250 square meters) ...
Perform the standing exercise. The standing exercise uses the weight of the balls and the force of gravity to make you work your PC muscle. Stand and position your feet shoulder-width apart. Use your PC muscle to hold the balls in your vagina. If you stop contracting your PC muscle, the...
Feet and hands have similarities when we look at their bones as they both contain three groups of bones. In feet, these groups are the tarsals, metatarsals, and phalanges, whereas, in hands, they are the carpals, metacarpals, and phalanges....
and fatigue. In addition, damage to cells in the digestive tract can cause nausea, vomiting, diarrhea, poor appetite, and mouth or lip sores. Some chemotherapy drugs may cause numbness or tingling in the hands and feet. Your doctor may be able to prescribe medication to help ease some of ...