_______ communicate broad guidelines to assist in making decisions and in taking action toward meeting the objectives of the department. ?

Damage to nerve cells without myelin sheaths is permanent, because regeneration of nerve cells can only happen when ________ cells are present

a. Chwann b. Schann c. Swan d. Schwann

Among the less serious side effects of oxygen administration is:

A) decreased respiratory drive. B) blindness. C) drying of mucus membranes. D) diminished respirations.