Topic: Body Transport System Subtopic: What is blood?
What is quantity of blood in an adult?
Answer: The quantity of blood in an adult human being is approximately 5 liters.
- What happens after exchange of substances?
- Why is it better to breathe through nose?
- What are proteins and functions?
- What is happening to heart?
- How is deoxygenated blood pumped to lungs?
- What are fats and functions?
International Organizations Video