Chp3: Part1 Division Of Human Skeleton Flashcards
Division of human skeleton
By the time of birth much of the cartilage had been transformed into …. bones
350 bones
In adult human, skeleton has ….. Individual bones
206
Human skeleton divide itno…
2 parts Axial skeleton (basic framework of body) Appendicular skeleton (the extremities)
Axial skeleton include those parts….
Which are present along the central axis of the body
Axial skeleton include
⚫ Skull
⚫ Vertebral column
⚫ Rib cage
The primary function of skull is
To protect brain
Head consist of ……bones
29 bones
Skull divided into ……. Division
Four ⚫ cranial bone ⚫ Facial bone ⚫ Ear ossicles ⚫ Hyoid bone
Cranial bone form
Cranium
There are …… Cranial bone
8
In cranial bone
…… Bone are paired
…… Are unpaired
2 paired
i.e, parietal bone
temporal bone
4 unpaired i.e, frontal bone, Occipital bone Ethmoid bone Sphenoid bone
There are ……. Facial bones
14
Facial bone attach to cranium to…..
Form the face
In facial bone there are
…… Paired bone
……. unpaired bone
6 paired i.e, lacrimal Zygomatic Nasal bone Inferior bone Nasal concha Maxilla Palatine
2 paired bone
i.e, mandible
Vomer
There are ….. Ear ossicles
3 paired
I.e, malleus
Incus
Stapes