Which of the following is not one of the three primary components of the medical care system?

________ Tetanus, also known as whooping cough, is a respiratory disease that is most common in children under the age 4

Indicate whether the statement is true or false

Which of the following is an indication for use of an adrenergic bronchodilator?

a. Treatment of excessive, viscous mucus secretions b. Antiinflammatory treatment of mild to moderate persistent asthma c. Treatment of reversible airflow obstruction d. Prophylactic management of asthma