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 happening to heart?
- How is flu treated?
- From where does roots take up oxygen?
- Whah happens in diarrhea and when it stops?
- Why is blood important?
- What are platelets?