Smallest Longest and Largest Part of the Human Body
1. Smallest unit( organ )of body – Cell
2. Largest (external)organ of the body – Skin
3. Largest cell of the body in Female – Ovum
4. Largest cell of the body in Male – Neuron
5. Smallest cell in male – Sperm
6. Largest internal organ in the body – Liver
8. Largest gland in the body – Liver
9. Largest endocrine gland in the body- Thyroid gland
10. Smallest endocrine gland in the body – Pineal gland
11. Master gland of the body – Pituitary gland
12. Largest cranial nerve – Trigeminal nerve (5th cranial nerve)
13. Longest cranial nerve – Vagus nerve (10th cranial nerve)
14. Smallest cranial nerve – Trochlear nerve (4th)
15. Longest and Largest nerve of the body – Sciatic Nerve
16. Strongest bone of the body – Mandible
17. Longest bone of the body – Femur
18. Smallest bone of the body – Stapes
19. Largest muscle of the body – Gluteus maximus
20. Smallest muscle of the body – Stapedius
21. Largest Lymphoid organ of the body – Spleen
22. Largest salivary gland – Parotid gland
23. Smallest salivary gland – Sublingual gland
24. Largest artery in the Human body – Aorta
25. Smallest artery in the human body – Arterioles
26. Largest vein of the human body – Vena cava
27. Smallest vein of the human body – Venules
28. Largest artery supply to the stomach – Left gastric artery
29. Largest part of the Brain – Cerebrum
30. Smallest part of the Brain – Midbrain
31. Largest system in the human body – Nervous system.
32. Largest carpal bone – Capitate
33. Smallest carpal bone – Pisiform
34. Largest joint of the body – Knee joint
35. Smallest joint of the body – Incudostapedial joint
36. Complex joint of the body – Shoulder joint
36. Largest cell organ – Nucleus
37. Longest cavity of the body – Abdominal cavity
38. Largest serous membrane – Peritoneum membrane
39. Largest commissure fiber – Corpus callosum
40 . Largest vertebrae in the body – Lumber vertebrae
41. Smallest vertebrae in the body – Cervical vertebrae ( axis)
42. Largest chamber of Heart – Lt Ventricle
43. Smallest chamber of Heart – Lt Atrium
44. Longest part of GI tract in the human body – Small intestine
45. Shortest part of the GI tract in the human body – Caecum
46 . Largest lymphatic duct – Thoracic duct
47. Smallest cavity of the human body – Vertebral cavity
48. Largest lobe of Liver – Rt lobe of Liver
49. Largest phagocyte of the cell – Monocyte
50. Largest leucocyte of the cell – Monocyte.
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