A stressor can be something "good" or pleasant as well as something bad true or false

(Anatomy and physiology)

True

Explanation:

A stressor can be defined as the biological, chemical, environmental, or economical events that causes stress to a person. A stressor can be both good and bad because a stressor considered as challenging and demanding, so its not always bad to feel the same.

For example: when we are going for a roller coaster ride for fun, it also causes stress while having fun but that is a good stressor and when you are going for a date it can also cause stress which is also a good stress.

Bad stress may include financial weakness and death of close one.

Hence, the given statement is true.