Certified Hyperbaric Technologist Practice Test 2026 – Comprehensive Exam Prep

Question: 1 / 625

What type of infection does actinomycosis represent?

Respiratory infection

Skin infection

Infection of the face and neck

Actinomycosis primarily manifests as an infection in the face and neck region, although it can also affect other areas of the body. This type of infection is caused by a group of anaerobic bacteria known as Actinomyces species, which are part of the normal flora found in the mouth and gastrointestinal tract.

The key characteristic of actinomycosis is the formation of abscesses, which are often seen in the jaw and neck, leading to the term "lumpy jaw" in cases affecting the oral region. The infection tends to progress slowly and can create chronic conditions with sinus tract formation.

While actinomycosis can be involved in systemic infections as well, its most common and clinically significant presentations occur in localized forms, particularly in the facial and cervical areas, distinguishing it as a localized infection rather than a generalized systemic issue.

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Systemic infection

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