Topic: Body Transport System Subtopic: Diseases of the transport system
What is an artificial pacemaker?
Answer: Artificial pacemaker is a small device that is fitted near the heart. It sends small pulses of electricity at the same rate as pacemaker muscles. This makes the heart to beat in rhythm.
- What is root pressure?
- Where does bacteria in faeces come from?
- Why blood is medium?
- How does rate of transpiration vary?
- What happens after exchange of substances?
- What are effects of Nicotine?