Examlex
An RC circuit is connected across a DC voltage source through an open circuit and a switch. As soon as the switch is closed, the charge on the capacitor increases but the voltage across it decreases as a function of time.
Pinna
The outer part of the ear, made of cartilage and skin, which functions in capturing sound waves and directing them into the ear canal.
Indurated Base
Describes the firm or hardened area at the base of a skin lesion, which can be indicative of underlying disease or infection.
Crusty Nodule
A small, hardened lump on the skin that has a rough or crusty surface; can be indicative of various skin conditions.
Carcinoma
A type of cancer that begins in the skin or in tissues that line or cover internal organs, often forming solid tumors.
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