________ stools can indicate: severe diarrhea, a breast-fed infant, or bowel sterilization due to antibiotics

Which of the following levels of overall medical decision-making complexity reflects a direct course of evidence that facilitates the final decision with little or no ambiguity?

a. Straightforward complexity b. Low complexity c. Moderate complexity d. High complexity

When a drug causes a change in the cell membrane, preventing additional stimulation of the cell no matter how much stimulation is offered, that drug is called a:

A) competitive agonist. B) competitive antagonist. C) noncompetitive antagonist. D) noncompetitive agonist.