If the employer operates its own health plan instead of purchasing a plan from an insurance company to cover its employees, what type of plan are they utilizing?

________ help the body to maintain fluid balance by helping regulate the amount of fluid and electrolytes reabsorbed into and excreted from the blood

a. Enthrones b. Hormones c. Nephrons d. Neutrons

Which of the following approaches may be used in "weaning" a patient from a tracheostomy tube? 1. Using progressively smaller tubes 2. Using a fenestrated tube 3. Using a tracheostomy button

a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3