Final answer:
Handwashing is required in many instances in a health-care setting to prevent the spread of pathogens and ensure proper hygiene.
Step-by-step explanation:
In a health-care setting, handwashing is required in several instances to prevent the spread of pathogens and ensure proper hygiene. These instances include when you notice a spot of blood on your glove or hand, before putting gloves on, after drawing blood from a patient, and after removing gloves. Therefore, the correct answer is D. After removing gloves is NOT a time when handwashing is required.