For Building Muscle, Getting “Toned,” And Improving How Your Body Looks… Resting 1-3 minutes between sets is probably ideal for you. The higher your training intensity is for a given exercise and/or the more demanding it is on your body, the more you should stay nearer to the 2-3 minute range.
The nurse will first stand behind the friend and position himself in a position to perform the Heimlich manoeuvre.
<h3>What is first aid?</h3>
First aid is the immediate treatment or medical attention given to an accident victim before the person is taken tthe hospital.
The friend in the cafeteria is choking on his food. Therefore, the nurse needs to administer first aid.
The nurse will first stand behind the friend and position himself in a position to perform the Heimlich manoeuvre.
Learn more about first aid at: brainly.com/question/26128236
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Answer:
Buffer.
Explanation:
Buffers may be defined as the chemicals that contains conjugate base and the weak acid . Buffer resist the pH changes of the solution when an acid or base is added to the solution.
The pH of the blood is 7.4. The bicarbonate ions acts as buffer by accepting or donating the hydrogen ions in the blood. They acts as blood buffer and resist the pH change of the body.
Thus, the answer is buffer.
Well, without muscle and the muscular system, we could not live as the main job of muscles is to help move bones, but muscles also helps the heart and you could basically do nothing :/ Anyways, happy to help!