Bone Anatomy
Bone composition 1/3 type I collage (organic) 2/3 Type II collagen (inorganic)
Total no: of Bones -206
Axial skeleton - 80
A cartilage Has no Blood vessels and nerves
Pericordium absent in articular cartilage and fibro cartilage
Elastic cartilage : Ear & Epiglottis
Gomphosis - Peg and Socket joint (Ball and socket Jt)
Type I Fibres :
1)slow twitch fibres /red fibres
2)More myoglobin
3)Do not fatigue
4)Postural muscles
5)Long muscles
Type II fibres
1)Fast twitch / white fibres
2)less myoglobin
3)Fatigue easy
4)extra ocular muscles of the eye
Unipennate - extensor ditorum longus
Bipennate - rectus femoris
Multi pennate - Deltoid
A length of 45 cms
1.Spinal cord
2.Femur
3.Vas Deferens
4.Umblical coed at birth
5.Sartorius
6.Thoracic duct
A length of 25 cm
Esophagus
Ureter
Duodenum
Descending Colon
A length of 10cm
Trachea
Fallopian tube
A length of 4 cm
Female urethra
Anal canal
Optic nerve
Inguinal canal
Hepatic duct
Cystic duct
Femoral sheath
Auditory tube