What is described as the principal framework and supporting structure in a hanger yoke?

• A. Nipple
• B. Body
• C. Washer
• D. Retaining screw

Answer: (B)

The body of the hanger yoke serves as the principal framework and supporting structure within an anesthesia machine. It is designed to securely hold the gas cylinders in place, ensuring safety and stability during anesthetic procedures. The body provides the necessary support and alignment for the components of the yoke, facilitating the effective delivery of medical gases to the anesthesia machine.

In addition to its structural role, the body is integral to the overall functionality of the yoke system, connecting various parts and allowing for a secure attachment of the cylinder, which ensures that gas can flow smoothly from the cylinder into the anesthetic delivery system. This capability is essential for providing the necessary gases for patient anesthesia safely and effectively. The choice of "body" reflects its importance as the central element that maintains the integrity and usability of the yoke assembly.