Question

The E-C technique is a way to secure a good seal using the BVM. E-C indicates how you place your fingers and thumbs to form the seal. It is best described by the following statement:

a. The "E" is formed by the three smallest fingers of one hand, under the chin of the casualty, and the "C" is formed by the thumb and the pointing finger of the opposite hand, encircling the cup of the BVM and pressing it over the mouth to make a seal
b. The "E" is formed by the three smallest fingers of one hand, under the chin of the casualty, and the "C" is formed by the thumb and the pointing finger as they encircle the cup of the BVM and press it over the mouth to make a seal
c. The "E" is formed by the thumb, pointing finger, and middle finger of one hand as they press down on the cup of the BVM to make a seal, and the "C" is formed by the little and ring fingers under the chin of the casualty, providing leverage
d. The "E" is formed by the thumb, pointing finger, and middle finger of one hand as they press down on the cup of the BVM to make a seal, and the "C" is formed by the little and ring fingers of the opposite hand, placed under the chin of the casualty for leverage

Answer 1

The E-C technique is a method used to secure a good seal using the BVM (Bag-Valve-Mask) in health emergencies.

Step-by-step explanation:

The correct answer is b. The 'E' is formed by the three smallest fingers of one hand, under the chin of the casualty, and the 'C' is formed by the thumb and the pointing finger as they encircle the cup of the BVM and press it over the mouth to make a seal.

The E-C technique is a way to secure a good seal using the BVM (Bag-Valve-Mask). It involves placing the three smallest fingers of one hand under the chin of the casualty, while using the thumb and pointing finger of the opposite hand to encircle the cup of the BVM and press it over the mouth to make a seal.

This technique helps ensure that air being delivered through the BVM is going directly into the casualty's lungs, providing effective ventilation.