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 cycle is called Yo-Yo dieting.
Answer:
It's true!
Explanation:
Vitamins and minerals are nutrients that the body needs to work properly. ... Although you get vitamins and minerals from the foods you eat every day, some foods ... larger amounts of some minerals, such as calcium, to grow and stay healthy. ... For example, you've probably heard that carrots are good for your eyes.
Answer:
When you begin studying communication, you’ll find that we communicate with much more than our words. In face-to-face communication, our words are only part of the message. The balance of the message, and in fact, the largest part of the message that we are sending to others is made up of non-verbal information. It is composed of our body language and our tone of voice. Let’s take a closer look at these two communication elements.
Explanation:
