The lateral pterygoid muscle is one of the muscles used to open the jaw.

The medial pterygoid muscle is one of the important muscles for moving the jaw.

Pterygota is a part of insects, characterized by having wings.

Being prepared for an earthquake is exactly what it means to be prepared against adverse events.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.