Step 1: Understanding the Concept:
Personal hygiene refers to the practices performed by an individual to care for their bodily health and well-being through cleanliness.
Step 2: Detailed Explanation:
- Brushing teeth is a key aspect of oral hygiene, preventing cavities and gum disease.
- Washing hands is one of the most important hygiene practices to prevent the spread of germs and infectious diseases.
- Cutting nails keeps them clean and prevents the accumulation of dirt and bacteria that can be transferred to the mouth or eyes.
All three activities are fundamental components of maintaining good personal hygiene.
Step 3: Final Answer:
Brushing teeth, washing hands, and cutting nails are all essential practices of personal hygiene.