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.
Kitty Purry. Kitty Purry is the pet cat owned by Katy Perry. She makes a cameo in the I Kissed a Girl music video. Kitty Purry is also considered to be Katy's Mascot. During Katy's shows in the Hello Katy Tour, a large inflatable Kitty Purry head was onstage for decoration.