Which tapes are unacceptable for measuring in the ABCP?

Which tapes are unacceptable for measuring in the ABCP?

• A. Cloth or steel tapes
• B. Fiberglass tapes
• C. Retractable tapes
• D. Nylon tapes

Answer: (A)

For accurate ABCP measurements, you want a tape that is flexible and non-stretch so it can conform to body contours without changing length under tension. Cloth tapes stretch easily, so the reading can vary each time you measure. Steel tapes are rigid and don’t wrap smoothly around rounded parts, which can distort the measurement or cause the tape to dig into the skin. Because of these issues, cloth or steel tapes are not suitable for ABCP measurements. In contrast, tapes made of fiberglass or nylon are designed to be flexible and have minimal stretch, providing more consistent, reliable circumference readings when used correctly.

For accurate ABCP measurements, you want a tape that is flexible and non-stretch so it can conform to body contours without changing length under tension. Cloth tapes stretch easily, so the reading can vary each time you measure. Steel tapes are rigid and don’t wrap smoothly around rounded parts, which can distort the measurement or cause the tape to dig into the skin. Because of these issues, cloth or steel tapes are not suitable for ABCP measurements. In contrast, tapes made of fiberglass or nylon are designed to be flexible and have minimal stretch, providing more consistent, reliable circumference readings when used correctly.