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ADA NBDHE Dental Hygienist

Category - Scientific Basis for Dental Hygiene Practice

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What can all types of vasoconstrictors be referred to as?

Toxics
Vitamins
Adrenergic
Functional

Explanation

Answer: C - All types of vasoconstrictors can be referred to as adrenergic drugs. Adrenergic drugs are capable of producing the same effects as adrenaline. Vasoconstrictors can be produced synthetically; however, epinephrine and norepinephrine are produced in the adrenal medulla and the sympathetic postganglionic nerve fibers.

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