Answer: D. Current is the rate at which charge flows. Charge will not flow in a circuit unless there is an energy source capable of creating an electric potential difference and unless there is a closed conducting loop through which the charge can move. 2.
Otolaryngology (pronounced oh/toe/lair/in/goll/oh/jee) is the oldest medical specialty in the United States. Otolaryngologists are physicians trained in the medical and surgical management and treatment of patients with diseases and disorders of the ear, nose, throat (ENT), and related structures of the head and neck. They are commonly referred to as ENT physicians.
Internal medicine doctors, who frequently are called internists, are physicians who care largely for adults and treat a broad assortment of diseases and injuries to the internal organs. Specialists who focus on specific internal organs, such as cardiologists and gastroenterologists, are not considered internists.