Nitrifiers Are Bacteria

question 24

Multiple Choice

Nitrifiers are bacteria

• A) that generate nitrites or nitrates.
• B) that convert N₂ to NH3.
• C) capable of oxidizing NH3 using NO.
• D) capable of living in symbiosis in the roots of some plants.
• E) capable of using NH3 as an electron donor.

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Definitions:

Analgesics

Drugs designed to relieve pain without causing a loss of consciousness; they include both non-opioid and opioid medications.

Topical Medication

Topical medication is a type of medicine applied directly to a specific area of the skin to treat local conditions or symptoms.

Dressing Change

The act of removing old wound dressings and applying new sterile dressings to a wound.

Burns

Injuries to the skin or other tissues caused by heat, chemicals, electricity, radiation, or friction.