Ergonomics<span> (or human factors) is the </span>scientific<span> discipline concerned with the understanding of interactions among humans and also other elements of a system, & the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance.
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A physician orders 500 ml of IV solution be administered over 8 hours, if the IV infusionset delivers 15 drops per ml than 15 drops per minute should the nurse administer to the patient.
If a patient was to receive 500 mL in 8 hours, dividing 500 by 8 would mean that the patient would receive 62.5 mL in 1 hour, or 60 min. Setting up the equation, 15 drops/mL/X equals 62.5 mL/60 min; cross-multiplying, the answer will be 15 drops/min.
IV solutions are specially developed liquids that are injected into a vein to forestall or treat dehydration. They are used in individuals of all ages who are sick, injured, dehydrated from exercise or heat, or undergoing surgery.
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The healthiest option would be the cheese because cheese contains both healthy and non-healthy fats, the second best choice would be nuts, although they contain more protein than fat.
Answer:
see below
Explanation:
Do you mean beats per minute (BPM)? To find that, take your index & middle fingers and place them together on your neck or wrist where you feel your heartbeat. Take a timer or stopwatch and count how many beats you feel in 15 seconds. Multiply this number by 4 to get your BPM (alternatively, you could also count for 30 seconds and multiply by two, or for the full minute, but 15 seconds is a lot faster and easier). If you need a resting BPM, either take it when you wake up in the morning (most accurate), or rest for a while.
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