Which word means 'Undesired, possibly harmful'?

Which word means 'Undesired, possibly harmful'?

• A. Affect
• B. Adverse
• C. Access
• D. Abrupt

Answer: (B)

In medical language, describing something as undesired and possibly harmful fits the word adverse. It’s used to talk about negative or harmful effects, such as adverse drug reactions, where the outcome is not wanted and can be harmful. The other words don’t convey that negative, unwanted impact: affect means to influence; access refers to entry or opportunity to use something; abrupt means sudden in onset or manner. So adverse is the best fit for the given definition.

In medical language, describing something as undesired and possibly harmful fits the word adverse. It’s used to talk about negative or harmful effects, such as adverse drug reactions, where the outcome is not wanted and can be harmful. The other words don’t convey that negative, unwanted impact: affect means to influence; access refers to entry or opportunity to use something; abrupt means sudden in onset or manner. So adverse is the best fit for the given definition.