Short answer type questions
Question 1. Write the functions of blood.
Question 2. Why the colour of blood is red?
Question 3. What is the importance of white blood cells (WBC) in the human body?
Question 4. What are platelets?
Question 5. Give the difference between arteries and veins.
Question 6. Write the importance of haemoglobin.
Question 7. What are capillaries tubes?
Question 8. How many chambers are there in our hearts? Name them.
Question 9. Which device is used by doctors to feel the heartbeats?
Question 10. What do you understand by excretion?
Question 11. Explain the process of dialysis.
Question 12. What is vascular tissue?
Question 13. How salt is excreted through our body?
Long answer type questions
Question 1. Draw a well-labelled diagram of the human heart. Write the function of the human heart.
Question 2. Explain the excretory system in humans.
Question 3. Write the functions of the xylem and phloem.
Question 4. What do you understand by transpiration in the plant?