Topic: Body Transport System Subtopic: Diseases of the transport system
What are pacemakers?
Answer: Pacemakers are group of cells in the right atrium of the heart. These cells produce small pulses of electricity at a rate of 70 times per minute.
- What makes heart sound like lub?
- What are carbohydrates and functions?
- What is hemophilia?
- What are varicose veins?
- Whah happens in diarrhea and when it stops?
- What is meant by aerobic?