Procalcitonin: What is Procalcitonin. PCT is the prohormone of calcitonin (CT). In healthy people, plasma PCT concentrations are found to be below 0.05 ng/ml, but can increase up to 1000 ng/ml in patients with severe sepsis or septic shock. Elevated PCT levels indicate bacterial infection accompanied by a systemic inflammatory reaction.
Rating Newest Oldest. Best Answer: The answer your driver's ed test is looking for would be: A) 6 to 8 hours. In the real world, many people drive much longer hours. Commercial drivers are limited to 11 hours of driving in a 14 hour work day. Source(s):
Drivers are allowed to drive for 11 hours following 10 consecutive hours off duty . 14 Hour Rule (395.3(a)(2)) A motor carrier cannot permit or require a driver to drive beyond the 14th hour after coming on duty , except when a property-carrying driver complies with the provisions of 395.1(o) or 395.1(e)(2).