What is the first strap that goes under the patient's arms during the restraint process?

In the restraint process, the chest strap is the first strap that goes under the patient's arms because it helps to secure the upper body and provides the necessary support to keep the patient stable. The chest strap is designed to hold the patient in place, preventing movement that may result in injury to both the patient and the crew.

Positioning the chest strap first is also crucial because it allows for better control of the patient's torso and facilitates the subsequent application of other straps, such as the waist strap and leg strap, ensuring a comprehensive and safe restraint procedure. Properly securing the chest area helps to establish an effective restraint before addressing the lower extremities and other parts of the body.