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.
Litter Robot Reviews. Litter Robot (LR) is a self-cleaning litter box that frees cat owners from the chore of scooping. The Litter Robot consists of a plastic globe on top of a base. After a cat exits the globe, the inside of the globe rotates and collects waste litter. The waste litter falls into the drawer in the base below, and the globe rotates back to its original position. All the owner needs to do is empty the drawer!