A bag-mask is a medical device designed to ventilate a patient in respiratory arrest.
It must be on hand in an emergency department of the hospital or an ambulance.
It can be used before or after intubation while waiting for a mechanical respirator.
It can be used in CPR.
The bag-mask is preferably connected to a source of oxygen.
To use it requires 2 hands:
The right-hand holds the ball and exerts pressure with the 4 fingers to push the air (press with the thumb is an error).
The left hand applies the mask to the mouth and the nose, keeping a good seal, then putting the hand on the chest of the victim to check if there is an expansion/shrinkage of the rib cage due to the entry of the air.
The answer is Ultraviolet Light
The easiest way for us to obtain a sustainable amount of Vitamin D is by exposing our self to morning sunlight ( which contain ultraviolet light)
Often time, we don't consume enough vitamin D and our body need to get it from our bones, and in order to do that, it need to be activated through enough exposure from sunlght
B. Ensure hours of operation that are convenient to patients with limited English proficiency.
False and i’m just adding more so i can comment
Answer: Absolute Method
Explanation:
Absolute method is the method to access muscular endurance in which the weight is adjusted according to the individual's strength ability.
Muscular endurance can be defined as the muscles's ability to generate the sub maximal force for a certain period of time.The wight is adjusted according to the person ability and the endurance is calculated by the using the absolute method.
Hence, the correct answer is option A
