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Question
Draw a neat and labelled diagram.
Internal structure of the heart.
Solution
Internal structure of the heart.
RELATED QUESTIONS
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.
- Which type of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
Multiple choice questions. Tick ( ✓ ) the correct choice:
Human heart has
Veins have valves at intervals in their inner lining whereas the arteries do not have valves. Explain.
Complete the following sentence with appropriate word:
Beside food, oxygen and waste materials, circulatory system transports ________ to various parts of the body.
The stomach is like a ______.
All the waste products of the body are excreted through the circulatory system.
Identify the function of the erythropoietin hormone produced by kidney cells.
Which of the following is a major part of the plasma?
What are the normal values of blood pressure in a normal human adult?
