Essential Information. Ultrasound technicians, also called diagnostic medical sonographers or sonographers, operate equipment that utilizes sound waves to create images of the body's internal structures. Ultrasound is commonly used in obstetrics, but it can also diagnose other medical conditions.ssential Information. Ultrasound technicians, also called diagnostic medical sonographers or sonographers, operate equipment that utilizes sound waves to create images of the body's internal structures. Ultrasound is commonly used in obstetrics, but it can also diagnose other medical conditions.
Flippase. Flippases are a family of transmembrane lipid transporter enzymes located in the membrane responsible for aiding the movement of phospholipid molecules between the two leaflets that compose a cell's membrane.
A pair of flip-flops being worn. Flip-flops are a type of open-toed sandal, typically worn as a form of casual wear. They consist of a flat sole held loosely on the foot by a Y-shaped strap or thong that passes between the first and second toes and around both sides of the foot. The name flip-flop originated from the sound made by the slapping of the sole, foot and floor when walking.