Which of the Following Are True About the Amount of Time

question 5

Multiple Choice

Which of the following are true about the amount of time required to kill microbes?
1) Time decreases as the strength of the germicide decreases.
2) Time is directly proportional to the number of pathogens.
3) Time increases as the microbial population increases.
4) Time varies with the resistance of the organism.

• A) 2,3,and 4
• B) 3 and 4
• C) 1 and 3
• D) 2 and 3

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Definitions:

Nerve Impulses

Electrical signals that travel along neurons, enabling communication within the nervous system.

Amplitude

The height or strength of a wave signal, reflecting the loudness of sounds or the intensity of other vibrations.

Loudness

The perceptual characteristic of sound that enables the listener to judge levels of sound intensity.

Sound Waves

Sounds that move through the air or other substances and become audible when they arrive at the ear of a human or animal.