ADA NBDHE Dental Hygienist

Category - Scientific Basis for Dental Hygiene Practice

What type of infection is Tetanus?
  1. Bacterial
  2. Viral
  3. Fungal
  4. Helminthes
Explanation
Answer: A - Tetanus is a bacterial infection, Clostridium tetani. Transmission is by spores that germinate in a wound and produce tetanus-causing toxins. The toxin can cause locked jaw, facial muscle spasms, dysphagia, and breathing difficulties.
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