If the Pathogen Were Sensitive to an Antibiotic,what Would Be

question 13

Multiple Choice

If the pathogen were sensitive to an antibiotic,what would be observed when using the disc diffusion method of sensitivity testing?

• A) Bacterial growth around the disc
• B) Overgrowth of the disc with bacteria
• C) A change in color of the disc
• D) A clear zone without bacterial growth around the disc

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Definitions:

Phencyclidine (PCP)

Substance that produces euphoria, slowed reaction times, and involuntary movements at low doses; disorganized thinking, feelings of unreality, and hostility at intermediate doses; and amnesia, analgesia, respiratory problems, and changes in body temperature at high doses.

Perceptual Changes

Alterations in the way an individual interprets or experiences sensory information.

Nicotine

A stimulant drug found in tobacco products that is both highly addictive and capable of causing both psychological and physical dependency.

3,4-methylenedioxymethamphetamine

A psychoactive drug, known commonly as MDMA or ecstasy, which has stimulant and psychedelic effects, often used recreationally.