ADA NBDHE Dental Hygienist

Category - Provision of Clinical Dental Hygiene Services

What does stimulation to the central nervous system do?
  1. Induces alertness
  2. Decreases alertness
  3. Increase receptor sites
  4. Decreases receptor sites
Explanation
Answer: A - Stimulation to the central nervous system induces alertness. It can also cause anxiety, anorexia, and thick, viscous saliva. During dental surgeries, the patient’s heart rate and blood pressure must be monitored.
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