true or false need na po
1. The other term for pharynx is the voice box.
2. Thrombocytes act as a soldier of the body.
3. The body cells will expire without oxygen.
4. The tiny hairs called cilia protect the nasal passage and other parts of the respiratory tract by filtering dust and other particles that go with the air that the nose breathed in.
5. As the heart beats, sounds are produced.