Why Would Re-Treatment Not Be Necessary When Using Permethrin for Lice

question 9

Multiple Choice

Why would re-treatment not be necessary when using permethrin for lice treatment?

• A)It causes lice to become infertile;therefore,they cannot lay new eggs.
• B)It changes the pH of the scalp so that the environmental conditions for the lice are unfavorable and they leave.
• C)It leaves a residue behind that is able to destroy any new eggs and nymphs.
• D)Because treatment involves shaving the hair,re-treatment is unnecessary because the lice will not have a place to nest.

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Definitions:

Cynical

Having beliefs that people are motivated purely by self-interest, often displaying distrust of human sincerity or integrity.

Workplaces Efficiency

The effectiveness with which tasks and goals are accomplished within a work environment, often focusing on optimizing resources and time.

Domination-Based

Relating to or characterized by the exercise of control or power over others in a way that restricts individual freedom.

Competitive

Characterized by or involving competition; striving to win or be more successful than others.