What fire development factor is based on considering how the volume of air will impact radiated heat in a fire?

What are the two opposing forces in a mercury barometer?

a. The weight of the mercury column and the force of the gas molecules b. The weight of the mercury column and the spring tension c. The spring tension and the gas pressure d. The gravity and the gas pressure

To obtain a referral authorization from a managed care company, the medical assistant must first ________.

A. call the patient's primary care provider's office, and ask for the person in charge of referrals B. obtain an authorization number from the insurance provider C. submit a CMS-1500 form to the insurance provider D. document the phone call