Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What are effects of Nicotine?
Answer: Nicotine is a drug that increases the heart beat of a smoker, it narrows the arteries and so causes high blood pressure.
- What is egestion?
- Why is it better to breathe through nose?
- Where does respiration take place?
- What happens when atria are full of blood?
- What is job of plasma?
- What are Cilia and why are they important?