Question

State True/False.
1. Respiration and breathing are similar processes.

2. All cells use oxygen to produce energy.

3. Egestion is the removal of metabolic wastes from the body.

4. Breathing is also called external respiration,

5. Arteries have thin walls while veins have thick walls.

6. Smoking has no effect on heart health.

7. Capillaries connect veins and arteries.

8. Blood is a connective tissue.

9. The people having Rh antigen factor in their blood are considered Rh negative.

10. People with blood group 'O' are called 'universal recipient'.

11. The impure blood from different parts of the body returns to left auricle. ​

Answer 1

Answer:

true

true

false

true

false

false

true

true

false

true

Answer 2

Answer:

1. false

2. true

3. false

4. false

5. true

6. true

7. true

8. true

9.

10. false

11. true