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The MSN-prepared RN understands that the following statements are true regarding the Beers Criteria (Select all that apply): 

A woman who is breastfeeding her infant asks what over the counter (OTC) medication she can use for headaches while she is nursing. The Master’s-prepared registered nurse tells her:

What is the energy of a photon with a frequency of 6.0×1014 s−16.0 \times 10^{14}\,\text{s}^{-1}? Use h=6.626×10−34 Jsh = 6.626 \times 10^{-34} \text{ J·s}

Phosphorus-32   is used in the treatment of leukemia, among other things. The isotope undergoes beta particle decay. Write a balanced equation for this process. Be sure to include all missing information including: symbol, mass number, and atomic number. *use the symbol to help you create the equation. –Insert–> equation–>basic–>8th symbol in. *If you can’t figure out the symbol, do your best to create the balanced equation. example:   Al  + He–>

The metric prefix “milli-” means ___________.

A patient weighs 154 lbs. Convert this weight to kilograms. (1 kg = 2.205 lbs)   *answer in correct significant figures

A radio station broadcasts at a frequency of 100.3 MHz (megahertz). Calculate the wavelength of the radio waves in meters.    E=hcλ c=λ* vE = \frac{hc}{\lambda} h=6.626×10−34J⋅sh = 6.626 \times 10^{-34} J·s c=3.00×108m/sc = 3.00 \times 10^8 m/s 1MHz=1×106Hz * Final answer should be in correct significant figures and include proper unit. 

Which of the following best explains why helium is used in balloons instead of hydrogen?

A wheelchair with inadequate seat depth causes the patient’s thighs to be unsupported. This poor positioning MOST increases the risk for which cardiovascular complication?

A patient is able to perform a wheelchair-to-bed transfer safely but requires the PTA to stand close and provide verbal cues and occasional guarding to prevent loss of balance. Which level of assistance BEST describes this scenario?