Mrs. smithers, an 83-year-old established patient, is in today for follow-up after falling and breaking her arm 2 weeks ago. her daughter is with her and insists on going back to the exam room. during the patient interview, you notice that each time you ask mrs. smithers a question her daughter answers before she is able to. how should you handle this situation?

Feedback mechanisms regulate the rate of enzyme activity, effectively "turning off' an enzyme in a reversible way until more product is needed. which of the following would be most effective as a feedback mechanism? a. reduced concentration of product b. increased concentration of substrate c. a change in ph d. temporary binding of a non-substrate molecule in the active site