What is the abbreviation for 'Subcutaneous'?

The abbreviation for 'Subcutaneous' is commonly represented as 's.c.' This term is used in medical contexts to refer to the layer of tissue just beneath the skin, and it often indicates how certain medications or injections are administered. For instance, medications delivered subcutaneously are injected into this layer to allow for slower absorption into the bloodstream.

The other options do not pertain to 'Subcutaneous.' 'Fx' typically stands for 'fracture,' mainly used in orthopedics. 'MRI' refers to 'Magnetic Resonance Imaging,' a diagnostic imaging technique. 'q.h.' means 'every hour,' commonly used in medication dosing instructions. Understanding these terms helps in accurately interpreting medical documentation and instructions.