There are tiny ________ cells that function as the receptors for hearing and equilibrium (balance)

For the reticular activating system (RAS) to work correctly, what three substances are needed?

A) Oxygen to perfuse brain tissue, glucose to nourish brain tissue, and sodium to keep the brain hydrated B) Oxygen to perfuse brain tissue, insulin to nourish brain tissue, and sodium to keep the brain hydrated C) Oxygen to perfuse brain tissue, glucose to nourish brain tissue, and water to keep the brain hydrated D) Oxygen to perfuse brain tissue, insulin to nourish brain tissue, and water to keep the brain hydrated

A home care patient is being instructed on the use of a hand-held nebulizer. Which of the fol-lowing would be the recommended method of disinfection for the nebulizer?

a. Alkaline glutaraldehyde b. One part household vinegar and three parts water c. Pasteurization d. Autoclave