The nurse should call the attention of the attending physician or the healthcare practitioner in charge. ST segment elevation in leads II, III, and aVF signify a massive transmural inferior wall infarct that can lead to loss of ventricular function and parasympathetic stimulation of the heart causing bradyarrhythmias then into cardiogenic shock and eventually death of the patient.
The student is trying to see which substance (disinfectant 1, 2, 3, or the distilled water) can disinfect the most.
10 pounds
10% of energy moves on through each trophic level so if a chicken ate 10 pounds of a producer that would be equivalent to the fox eating 1 pound of chicken. (10 times .1 = 1)
I think the answer to this is the kidneys