Drapes to ensure moisture barrier between patient and sterile field are made of woven and _____ materials.

Drapes to ensure moisture barrier between patient and sterile field are made of woven and _____ materials.

• A. Polypropylene
• B. Linen
• C. Bonded synthetic
• D. Polyester

Answer: (C)

Moisture barrier drapes rely on a woven fabric that is bonded to a synthetic barrier layer. The woven portion provides strength, drape, and conformability over the patient, while the bonded synthetic layer creates an impermeable surface that stops fluids from passing through to the sterile field. Natural linen tends to absorb moisture and does not provide an effective barrier, and fibers like polypropylene or polyester alone do not guarantee a fluid-tight barrier without that bonded layer. So the description is woven and bonded synthetic materials.

Moisture barrier drapes rely on a woven fabric that is bonded to a synthetic barrier layer. The woven portion provides strength, drape, and conformability over the patient, while the bonded synthetic layer creates an impermeable surface that stops fluids from passing through to the sterile field. Natural linen tends to absorb moisture and does not provide an effective barrier, and fibers like polypropylene or polyester alone do not guarantee a fluid-tight barrier without that bonded layer. So the description is woven and bonded synthetic materials.