Question

the proximal infusing lumen terminates in the right atrium and is usually white or clear. This port is used primarily as the central line for I V fluid infusions and is especially helpful in patients with poor peripheral venous access.

Answer 1

The proximal infusing lumen terminates in the right atrium and is used for IV fluid infusions. The right atrium is the receiving chamber for blood returning to the heart from the systemic circulation.

Step-by-step explanation:

The proximal infusing lumen terminates in the right atrium. This port is used primarily as the central line for IV fluid infusions and is especially helpful in patients with poor peripheral venous access.

The right atrium serves as the receiving chamber for blood returning to the heart from the systemic circulation. The two major systemic veins, the superior and inferior vena cavae, and the large coronary vein called the coronary sinus that drains the heart myocardium empty into the right atrium.

Therefore, the proximal infusing lumen terminates in the right atrium, which is an important part of the cardiovascular system.