Using body mass index (BMI) when completing a nutrition assessment in the elderly can be problematic due to which of the following? 

Choose the TRUE statement about hearts across the animal kingdom. 

Patient G has recently lost endurance. She has high ventilation and high heart rate at rest. Her exhaled, alveolar PO2 and arterial PO2 and PCO2 values are all normal, as is her hemoglobin percent saturation. Venous PO2 is very low. The most likely cause of her symptoms is:

Which hormonal change would be most likely to cause a reduction in body weight?

Drug X is transported across the small intestine. Here is a table showing transport rate of drug X under different conditions.   Oxygen present? Concentration gradient for drug X across the intestinal epithelia Transport rate of drug X Yes 0 0 Yes 1 5 Yes 5 15 Yes 10 20 Yes 100 100 No 1 5

Somatic motor neurons in vertebrates release:

Use the Nernst equation to calculate the approximate equilibrium potential for K+ at 37C under these conditions: Outside concentration = 100 Inside concentration = 1 log 100/1 = log(100) = 2 log 1/100 = log (0.01) = -2    

A patient loses more than a liter of blood. You would expect that….

Which of the following would be expected to increase glomerular filtration?

My hypothesis is that all swans are white.  If I search for and find enough white swans, I can confirm this hypothesis.