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 are properties of blood in arteries?
- What is concentration of components in deoxygenated blood?
- What is osmosis?
- Are varicose veins dangerous?
- How many times blood enters heart in one circulation?
- What is Nicotine?
