Which of the following is a more specific method for evaluating a patient's level of responsiveness?

A gray-white colony displaying subtle beta-hemolysis is isolated from a cerebrospinal fluid. The organism is a gram-positive rod that is catalase positive, motile at room temperature, and esculin positive

Which patient history is most likely associated with this culture? A) 45-year-old female weaver B) 2-day-old infant male delivered at 32 weeks gestation C) 58-year-old cattle farmer D) 33-year-old female with recent dental surgery

Answer the following questions using the therapeutic index graph above.1. How many milligrams of the drug are necessary to produce an effective dose in 50% of the subjects tested?Answer: _____________2. How many milligrams of the drug are necessary to produce a lethal dose in 50% of the subjects?Answer: _____________3. Calculate the therapeutic index for the drug. Remember .Answer: _____________4. How many milligrams of the drug are needed to be effective in 100% of the subjects?Answer: ________________

What will be an ideal response?