Name two functional differences between the following muscles:Smooth  – Difference 1:, Difference 2: Skeletal – Difference 1: , Difference 2: Cardiac – Difference 1: , Difference 2:

What would have caused the changes seen in waveform B?  

Please show your scratch paper to the camera if you have not already done so. The following graph shows the frequency distribution for a continuous phenotype in 3 different populations. Which population has the least phenotypic variation?   

A patient with chronic bronchitis is being monitored with regular measurements of arterial blood gas values and capnometry. The ABG results are:  pH 7.28/ PaCO2 53/ PaO2 67,  PECO2 = 20 torrCalculate the patient’s VD/Vt.

You are managing a patient in PC-AC with the following values:Exhaled Vt 460 mL      PIP  30 cmH2O                  PEEP  8 cmH2O     Ti  6 secNo-flow zone is present on inspiratory and expiratory phase. What delta P is necessary to achieve a Vt of 500 mLs?

A study in London done between 1935 and 1946 found that babies that were heavier or lighter than average did not survive as well as babies of average weight. Which graph below depicts the type of natural selection that acted on babies in the study described above? Red represents the original population, and blue represents the population after natural selection.  

A certain electromagnetic field traveling in vacuum has a maximum electric field of 1200 V/m. What is the maximum magnetic field of this wave?  

The class is almost over. Hang in there! ***Any answer is correct

A 120-Vrms signal at 60.0 Hz is applied across a series combination of a 30.0-mH inductor and a 100-Ω resistor. What is the rms value of the voltage across the inductor?  

The nurse administers a diuretic to a patient with heart failure that increases excretion of sodium and water. The patient’s assessment: blood pressure 154/88 mm Hg, oxygen saturation 92%, and peripheral edema. If therapy is successful, which effects on fluid and electrolyte balance does the nurse expect to see? (Select all that apply)