| 1 |
The thin transparent membrane around heart is called. |
- A. Pericardium
- B. Atria
- C. Veins
- D. Ventricle
|
| 2 |
Which artery supply blood to the heart |
- A. Pulmonary artery
- B. Hepatic artery
- C. Coronary Artery
- D. Aorta
|
| 3 |
Exchange of material in the body tissues and blood takkes place in. |
- A. Aorta
- B. Ventricles
- C. Capillaries
- D. Veins
|
| 4 |
Which blood cells protect our body from pathogens. |
- A. Platelets
- B. RCBs
- C. WBCs
- D. None of these
|
| 5 |
The part of the heart which receives blood from lungs. |
- A. Left atrium
- B. Right atrium
- C. Left ventricle
- D. Right ventricle
|
| 6 |
Blood vessels that carry blood away from the heart are |
- A. Capillaries
- B. Veins
- C. Arteries
- D. Vanules
|
| 7 |
Which blood vessesl have valves in it. |
- A. Capillaries
- B. Artery
- C. Vein
- D. Arteriole
|
| 8 |
Aerobic respiation takes place in. |
- A. Mitochondria
- B. Chloroplast
- C. Nucleus
- D. Blood vessels
|
| 9 |
Trachea divides into two |
- A. Bronchi
- B. Veins
- C. Villi
- D. Ribs
|
| 10 |
The pulse tells us the rate of.......... |
- A. Breathing
- B. Heart beat
- C. Both a and b
- D. None of these
|