Category: E

  • Electric generator

    A device that changes mechanical energy into electrical energy.  

  • Equine gait

    A gait marked by high steps, characteristic of tibialis anterior paralysis. In a rigid equinus posture of the ankle, the person walks on the toes. This is also seen in spastic gait patterns.  

  • Executive function

    The cognitive processes involving logic, planning, analysis, and reasoning. These capacities enable us to solve problems encountered in daily life that require considerations of goals, contexts, options, and previous experiences to select an appropriate strategy.  

  • Epiphyseal fracture

    A separation of the epiphysis from the bone between the shaft of the bone and its growing end. It occurs only in skeletally immature patients. A fracture occurring at the junction where the epiphysis, or the end part of a long bone, connects with the diaphysis, which is the main body of the bone. This…

  • Epigastric fossa

    The pit of the inside of the stomach.  

  • Empirical formula

    A chemical formula that indicates the simplest numerical ratio of the elements within a molecule, without demonstrating the molecule’s chemical bonds or structure. For example, the empirical formula for water is H20.  

  • Electromotive force

    Energy that causes flow of electricity in a conductor. The energy is measured in volts.  

  • External auditory foramen

    The outer auditory meatus, through which sound waves travel to reach the tympanic membrane.  

  • Ethmoidal foramen

    One of the openings in the medial wall of the orbit. The ethmoidal nerve and artery pass through these openings.  

  • Epiploic foramen

    The opening connecting the peritoneal cavity to its lesser sac.