Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is an inhaler?
Answer: Inhaler is a pump used by people with asthma. Inhaler contains a drug that relaxes the muscles of the asthma in order to make it easier and comfortable for the patient to breathe.
- How many times blood enters heart in one circulation?
- What are stomata?
- How does tar damage lungs?
- What are enzymes?
- What is quantity of blood in an adult?
- Which muscles make our chest move?