Head and Neck Radiology The radiology subspecialty devoted to the diagnostic imaging and diagnosis of diseases of the head and neck. This includes x-rays, CT (computed tomography or CAT), Ultrasound and MRI. Musculoskeletal Radiology The radiology subspecialty devoted to the diagnostic imaging and diagnosis of the muscles and the skeleton.
What Is Kitty Litter Made Of? Before 1950, kitty litter mostly consisted of sand, dirt or ashes. The first modern kitty litter was created when a neighbor of entrepreneur Edward Lowe asked him for sand for her litter box. Mr. Lowe, whose business created absorbents, convinced his friend to use clay rather than sand.
Full Definition of LITTER. 1. a: a covered and curtained couch provided with shafts and used for carrying a single passenger b: a device (as a stretcher) for carrying a sick or injured person. 2.he â bedding for animals â sense was extended to the offspring of an animal such as a dog. In a different direction, litter became not just straw for animal bedding, but straw or similar material spread around for any purpose, and by the 1700s any odds and ends of rubbish lying scattered about.