What is the pyloric sphincter? Overview The stomach contains something called the pylorus, which connects the stomach to the duodenum. The duodenum is the first section of the small intestine. Together, the pylorus and duodenum play an important role in helping to move food through the digestive system. The pyloric sphincter is a band of …
Rhus Toxicodendron Overview Rhus toxicodendron is a homeopathic remedy. It’s also known as poison ivy. Other names include Toxicodendron pubescens and Toxicodendron radicans. Poison ivy may seem like an unlikely remedy. But it’s used to treat several conditions, including: cramps strains sprains restless leg syndrome flu viral infections arthritis This remedy has mostly been studied for its effectiveness …
How Many Ribs Do Men Have? Overview There’s a commonly held falsehood that men have one less rib than women. This myth may have its roots in the Bible and the creation story about Eve being made from one of Adam’s ribs. This myth is exactly that: an unproven, untrue belief. It’s no longer held …
What You Should Know About Frontal Bossing Overview Frontal bossing is a medical term used to describe a prominent, protruding forehead that’s also often associated with a heavy brow ridge. This sign is the main marker of many conditions, including issues that affect a person’s hormones, bones, or stature. A doctor typically identifies it in …
Retrocalcaneal Bursitis What is retrocalcaneal bursitis? Retrocalcaneal bursitis happens when the bursae around your heel become inflamed. Bursae are fluid-filled sacs that form around your joints. The bursae near your heels are behind your Achilles tendon, right above where it attaches to your heel bone. Overuse from walking, running, or jumping can all cause retrocalcaneal bursitis. It’s common …
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Stress Echocardiography What is stress echocardiography? Stress echocardiography also called an echocardiography stress test or stress echo is a procedure that determines how well your heart and blood vessels are working. During stress echocardiography, you’ll exercise on a treadmill or stationary bike while your doctor monitors your blood pressure and heart rhythm. When your heart …
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Occipital Nerve Blocks: What to Know Overview Your greater occipital nerve is responsible for most of the feeling in the back and top of your head. Irritation or inflammation of this nerve can cause headaches. People with occipital nerve irritation often report pain starting from the base of their skull on one side of their …
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Everything You Want to Know About Tongue Splitting Overview Tongue splitting is a type of oral body modification that involves splitting your tongue in half. It’s usually done around the tip of the tongue or in some cases toward the middle of the tongue to give the tongue a “forked” look. Everyone has different reasons for wanting …
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What Is a Perianal Hematoma and How Is It Treated? What is a perianal hematoma? A perianal hematoma is a pool of blood that collects in the tissue surrounding the anus. It’s usually caused by a ruptured or bleeding vein. Not all perianal hematomas require treatment. However, some need to be drained during a simple …
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Hepatic veins The hepatic veins carry oxygen-depleted blood from the liver to the inferior vena cava. They also transport blood that has been drained from the colon, pancreas, small intestine, and the stomach, and cleaned by the liver.These veins originate from the core vein of the liver lobule, but they do not have any valves. …
