Which term is used to describe variations in the size of the red blood cells?

Inhalation is the preferred route of administering adrenergic bronchodilators for which of the following reasons?

1. Rapid onset of action 2. Smaller dosage used 3. Reduced side effects 4. Drug delivered to target organ 5. Safe and painless route a. 1 and 2 only b. 3 and 4 only c. 1, 3, and 5 only d. 1, 2, 3, 4, and 5

The top-half of the page on the Child Dental Medical History Form incorporates which of the following?

A) Medical history B) Physical conditions C) Dental history D) None of the above