I believe the answer is b
During exercise, stored chemical energy is converted to energy that can be used for muscle movement.
Your immune system uses a huge army of defender cells - different types of white blood cell. You make about 1000 million of them every day in your bone marrow. Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an infection begins to take hold, your body fights back with an even more powerful defence of T- and B-cells. They give you acquired immunity, so that the same germ can never make you as ill again.
Hold your breath to find your target heart rate, then be calm until ur heart beat slows until it's the slowest, that's ur resting heart rate
Answer:
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Explanation:
What is the best strategy for preparing a facility and its staff for incidents that might put patients and others in danger? Have written disaster plan with a regular review of what action staff should take in case of disaster.
