"Xenarthra" Natural Recordings by Native Speakers
Xenarthra is an infraorder of mammals that includes armadillos, anteaters, and sloths. The name "xenarthra" comes from the Greek words "xenos," meaning "foreign," and "arthron," meaning "joint." This refers to the extra articulations in their vertebral column, specifically in their first and second vertebrae, which are modified to form a sausage-like structure.
Xenarthrans are found in the Americas, primarily in Central and South America, and are adapted to a unique combination of arboreal and burrowing lifestyles. They have distinctive features such as:
Bilateral symmetry with two or more pairs of extra articular surfaces on their vertebrae
Powerful claws for digging and defense
Specialized lips and tongues for their anteater diet
Armored shells, which are often covered with tough, keratinized skin
There are four main families of Xenarthra: the sloths (Megamastodon属), the anteaters (Myrmecophagidae属), the tamanduas (Tamanduinea属), and the armadillos (Dasypodidae属).
Xarelto is a brand name for the anticoagulant medication rivaroxaban. It is used to prevent and treat blood clots, deep vein thrombosis, and pulmonary embolism.
The word "xaverian" refers to something that is characteristic of, or relates to, Saint Francis Xavier (1506-1552), a Jesuit missionary to Asia, or to his Society of Jesus (Jesuits).
The name "Xavier" has multiple possible origins and interpretations:<br><br>1. <strong>Christian origin</strong>: In Christianity, Saint Francis Xavier (1506-1552) was a Spanish Jesuit missionary and one of the founders of the Jesuits. He was named Francis, but his surname is Latinized as "Xavier," derived from the Basque name "Esperanza," meaning "hope."<br>2. <strong>Basque origin</strong>: In Basque tradition, Xavier is a surname of uncertain meaning, but it may come from the Basque words "ez," meaning "no" and "kaber," meaning "caber" or " height." It could refer to someone who is "beyond" or "over" something.<br>3. <strong>Classical reference</strong>: In some contexts, Xavier may refer to the mythical figure of Jason's friend in William Butler Yeats's poem "The Wanderings of Oisin" (1899).<br><br>In modern usage, Xavier is primarily used as a given name, symbolizing hope or perhaps even irony, depending on the context.
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Xeloda is a brand name for the medication capecitabine, which is a chemotherapy medication used to treat breast cancer, colorectal cancer, and other types of cancer. It works by stopping cancer cells from reproducing and ultimately, causing them to die. Xeloda is typically taken orally and can cost several hundred dollars per cycle, depending on the dosage and duration of treatment.
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Noun: Xenia (plural: xenias or xenias) refers to the ancient Greek tradition of treating guests with hospitality and generosity.
Xenical is a medication used along with a low-calorie diet and exercise to help people who are overweight or obese lose weight and maintain weight loss. It is an oral anti-obesity drug that works by preventing the absorption of fats from the body. It is also known by its generic name orlistat.<br><br>The active ingredient, orlistat, works by inhibiting the enzyme lipase, which breaks down triglycerides in the intestine. This results in less calorie intake from fats and a reduction in body weight. <br><br>Common side effects of Xenical may include:<br><br> Flatulence<br> Oily spotting<br> Excessive gas<br> Diarrhea<br> Abdominal pain<br><br>It is not recommended to use Xenical without a doctor's prescription.
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