Problem-solving has a time and a place. Problem-solving has an agenda. Problem-solving is task-oriented; it is not a power struggle. Problem-solving has two distinct phases: a problem definition phase and a problem solution phase. When defining a problem: 1  Be specific (refer to what both partners can observe).
Superior vena cava syndrome (SVCS) occurs when a personâs superior vena cava is partially blocked or compressed. The superior vena cava is a major vein in a personâs body. It carries blood from the head, neck, upper chest, and arms to the heart. Cancer is usually the main cause of SVCS.
In medicine, a peripheral venous catheter (PVC or peripheral venous line or peripheral venous access catheter) is a catheter (small, flexible tube) placed into a peripheral vein in order to administer medication or fluids.Upon insertion, the line can be used to draw blood.The catheter is introduced into the vein by a needle (similar to blood drawing), which is subsequently removed while the small tube of the cannula remains in place. The catheter is then fixed by taping it to the patient's skin (unless there is allergy to adhesives).he catheter is introduced into the vein by a needle (similar to blood drawing), which is subsequently removed while the small tube of the cannula remains in place. The catheter is then fixed by taping it to the patient's skin (unless there is allergy to adhesives).