What review of systems level is reflected in the following documentation: Patient reports no diarrhea or abdominal pain

What is a method of determining the concentration, activity, or effect of a change to a substance by testing its effect on a living organism and comparing this with the activity of an agreed standard?

A) Bioassay B) Idiosyncrasy C) Adverse effect D) Potentiation

Pupils that are slow (sluggish) to react to light:

A) are a sign of cerebral hypoxia. B) indicate impending brain herniation. C) suggest significant intracranial pressure. D) indicate compression of an oculomotor nerve.