Can you talk about the best in the human body? At least five.

1. The largest organ of human body-skin

2. Mature egg cell, the largest cell in human body.

3. Spleen, the largest lymphatic organ in human body

4. The largest nerve in human body-sciatic nerve

5. The largest exocrine gland in human body-liver

6. The smallest bone in the human body-the auditory ossicle

7. The longest bone in the human body-femur

8. Gastrocnemius, the most powerful skeletal muscle in the human body.

9. The hardest substance in human body structure-enamel

10. The most advanced nerve center of human body-cerebral cortex

1 1. The thickest skin of the human body-the skin of the palms and soles of the feet.

12. Eyelid, the thinnest skin of human body

13. Hepatic portal vein, the most nutritious blood vessel in human body.

14. Renal vein, the blood vessel with the least urea in human body.

15. Pulmonary vein, the blood vessel with the highest oxygen content in human body.

16. Thyroid gland, the largest endocrine gland in human body

17. The pituitary gland, the most important endocrine organ in human body

18. The smallest blood vessel in the human body-capillary

19. The smallest lymphatic vessel in human body-lymphatic capillary.

20. The most important part of human digestive tract-small intestine.

2 1. Connective tissue is the most diverse tissue in human body.

22. Connective tissue is the most widely distributed tissue in human body.