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.
- How are these parts arranged?
- What are proteins and functions?
- How is starch processed?
- Where is blood taken after lungs?
- Why is hemophilia dangerous?
- What happens when blood enters ventricles?