HUMAN SKELETON Axial skeleton (80 bones) 1.Skull (29 bones) 2. Ribs (24 bones) 3. Sternum/ chest (1 bone) 4.Vertebral column (26 bones) Appendicular skeleton (126 bones) 1. Girdles (6 bones) 2. Limbs (120 bones) skeleton details

1. HUMAN SKELETON
By Minaxi Patil

2. Skeleton system
Skeleton system of adult
human has 206 bones.
Skeleton system divides into
2 parts,
1) Axial skeleton (80 bones)
2) Appendicular skeleton
(126 bones)

3. HUMAN SKELETON
1. Skull (29 bones)
2. Ribs (24 bones)
3. Sternum/ chest (1 bone)
4. Vertebral column (26 bones)
1. Girdles (6 bones)
2. Limbs (120 bones)
Appendicular skeleton
(126 bones)
Axial skeleton
(80 bones)

4. 1. Skull (29 bones)
A) Cranium (8 bones)
i. Frontal (1)
ii. Parietal (2)
iii. Occipital (1)
iv. Temporal (2)
v. Sphenoid (1)
vi. Ethmoid (1)
Axial skeleton (80 bones)

5. i. Nasal bone (2)
ii. Maxillae (2)
iii. Palatine (2)
iv. Zygomatic (2)
v. Lacrimal (2)
vi. Mandible (1)
vii. Vomer (1)
viii.Inferior nasal conchae (2)
B) Facial (14 bones)

6. C) Ear ossicles (6 bones)
i. Malleus (2) outer
ii. Incus (2) middle
iii. Stapes (2) – inner, smallest bone of body.
D) Hyoid (1 bones)

7. Sagittal suture
Lambdoid
suture

9. 3. Sternum/ breast bone (1)
2. Ribs (24 bones)
i. True ribs -7 pairs
(14 bones)
Vertibrosterno ribs
i. False ribs -3pairs
(6 bones)
Vertebrochondral ribs
i. Floating ribs -2 pairs
(4 bones)
8th , 9th, and 10th –
attached to 7th ribs

10. 4. Vertebral column
(26 vertebrae)
i. Cervical vertebrae (7)
ii. Thoracic vertebrae (12)
iii. Lumber vertebrae (5)
iv. Sacrum vertebrae (1)
v. Coccyx vertebrae (1)

11. Axial skeleton
(80 bones)
3. Sternum/ breast bone (1)
2. Ribs (24 bones)
i. True ribs -7 pairs
(14 bones)
i. False ribs -3pairs
(6 bones)
ii. Floating ribs -2 pairs
(4 bones)
4. Vertebral column
(26 vertebrae)
i. Cervical vertebrae (7)
ii. Thoracic vertebrae (12)
iii. Lumber vertebrae (5)
iv. Sacrum vertebrae (1)
v. Coccyx vertebrae (1)
1. Skull (29 bones)
A) Cranium (8)
B) Facial (14)
C) Ear ossicles(6)
D) Hyoid (1)

12. Appendicular skeleton (126 bones)
1. Girdles (6 bones)
A) Pectoral Girdles
(4 bones)
i. Clavicle (2 bones)
ii. Scapula (2bones)

13. B) Pelvic Girdles
(2 bones)
i. Hip bone or
innominate bone or
coxal bone

14. 2. Limb (120 bones)
A)Forelimb (60 bones)
i. Humerus (1)
ii. Radius (1)
iii. Ulna (1)
iv. Carpals (8)
v. Metacarpals (5)
vi. Phalanges (14)

15. B) Hindlimb (60 bones)
i. Femur (1)
ii. Patella (1)
iii. Tibia (1)
iv. Fibula (1)
v. Tarsals (7)
vi. Metatarsals (5)
vii.Phalanges (14)

16. 1. Girdles (6 bones)
A) Pectoral Girdles (4 bones)
i. Clavicle (2 bones)
ii. Scapula (2bones)
Appendicular skeleton
(126 bones)
B) Pelvic Girdles
(2 bones)
Hip bone or
innominate bone or
coxal bone
2. Limb (120 bones)
A) Forelimb
(60 bones)
i. Humerus (1)
ii. Radius (1)
iii. Ulna (1)
iv. Carpals (8)
v. Metacarpals (5)
vi. Phalanges (14)
B) Hindlimb (60 bones)
i. Femur (1)
ii. Patella (1)
iii. Tibia (1)
iv. Fibula (1)
v. Tarsals (7)
vi. Metatarsals (5)
vii. Phalanges (14)

17. Axial skeleton
(80 bones)
3. Sternum/ breast bone (1)
2. Ribs (24 bones)
i. True ribs -7 pairs (14)
ii. False ribs -3pairs (6)
iii. Floating ribs -2 pairs (4)
4. Vertebral column
(26 vertebrae)
i. Cervical vertebrae (7)
ii. Thoracic vertebrae (12)
iii. Lumber vertebrae (5)
iv. Sacrum vertebrae (1)
v. Coccyx vertebrae (1)
1. Skull (29 bones)
A) Cranium (8)
B) Facial (14)
C) Ear ossicles(12)
D) Hyoid (1)
Appendicular skeleton
(126 bones)
1. Girdles (6)
A) Pectoral Girdles (4)
i. Clavicle (2)
ii. Scapula (2)
2. Limb (120 bones)
A) Forelimb (60)
i. Humerus (1)
ii. Radius (1)
iii. Ulna (1)
iv. Carpals (8)
v. Metacarpals (5)
vi. Phalanges (14)
B) Hindlimb (60)
i. Femur (1)
ii. Patella (1)
iii. Tibia (1)
iv. Fibula (1)
v. Tarsals (7)
vi. Metatarsals (5)
vii. Phalanges (14)
B) Pelvic Girdles (2)
Hip bone or
innominate bone or
coxal bone