1 The mechanical horsepower, also known as imperial horsepower, of exactly 550 foot-pounds per second is approximately equivalent to 745.7 watts. 2  The metric horsepower of 75 kgf-m per second is approximately equivalent to 735.5 watts or 98.6% of an imperial mechanical horsepower.
An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography, is a device that uses high frequency sound waves to create an image of some part of the inside of the body, such as the stomach, liver, heart, tendons, muscles, joints and blood vessels.
A urogram is a radiograph, or X-ray image, of the urinary tract, and the process of making one is known as urography. It is used in diagnostic testing for various conditions related to the urinary tract and is also used to follow up on treatment for conditions like kidney stones and cancers of the urinary tract.