Asking a patient, "What were you doing when this problem began?" represents what part of the OPQRST question format?

What initial inspiratory time range would you suggest for a term newborn infant being placed on time-cycled, pressure-limited ventilation?

a. 0.20 to 0.40 sec b. 0.30 to 0.50 sec c. 0.50 to 0.70 sec d. 0.70 to 1.00 sec

Using a CPT manual, select the correct anesthesia code for subdural taps