Questions and Answers for preparing Kerala PSC LDC

General Knowledge

1. The circulation of Blood in the body is regulated by?
Answer: Heart

2. The heart is protected by a double layered membraneous known as?
Answer: Paricardium

3. Impure blood from the body received by the heart is in the?
Answer: Right auricle

4. Pure blood from the lungs received by the heart is in the?
Answer: Left auricle

5. Human heart consists …….. chambers?
Answer: Four
Fish- 2 Chamber
Amphibians- 3 Chamber
Reptiles- 3 Chamber
Bird- 4 Chamber
Mammals- 4 Chamber

6. Which is the largest blood vessel?
Answer: Aorta

7. Largest Artery?
Answer: Aorta

8. Largest Vein?
Answer: Venacava

9. Only vein carrying pure blood?
Answer: Pulmonary Vein

10. Only Artery carrying impure blood?
Answer: Pulmonary Artery

11. The normal heart beat?
Answer: 72 per minute

12. Study of Heart?
Answer: Cardiology

13. World’s first heart transplant was performed by?
Answer: Christian Bernard

14. India’s first heart transplant was performed by?
Answer: Dr. Venugopal