At rest, the cells of the heart are ________; that is, they are charged with energy

Is a characteristic that starts to develop in the first 6 months, when an infant learns to

build on what she already knows. A. Temperament C. Trust B. Scaffolding D. Bonding

The most common vasoconstrictor used in dentistry is ____________

a. epinephrine b. Valiumâ c. nitrous oxide d. lidocaine