Topic: Body Transport System Subtopic: The Pulse
How is pulse detected?
Answer: When we press our wrist with a finger, we can feel a beating blood vessel under the skin, it is a pulse.
Learn also:
- What is job of platelets?
- Are varicose veins dangerous?
- What is indigestion?
- How does blood flow in arteries?
- What is an artery?
- What is active transport?
