Business executives need a wide variety of skills to perform their jobs, but the route to becoming an executive can take a wide variety of paths. Preparation for executive positions usually includes business courses such as accounting, marketing, management, human relations and technical classes in the field of the business.
The Cavitron Ultrasonic Surgical Aspirator (CUSA) is a dissecting device that uses ultrasonic frequencies to fragment tissue. This highly-specialized instrument is available at only a handful of veterinary universities and human hospitals that focus on neurosurgery.
Definition and Usage. A fax machine is a device that is used to send documents electronically over a telephone network. The transmissions it sends are called âfaxes, â and these can be between two fax machines, or between a fax machine and computer or online fax service that is equipped to send and receive faxes. Definition. fax machine.