206 Tulang Orang dewasa

Tugas Anatomi fisiologi manusia

Nama       : Kartika Oktavia

Jurusan    : Biologi

Sumber    : http://www.scribd.com/doc/4018416/Skeletal-System

Skeletal System

Axial Skeleton = 80 bones

I Head Region (29 bones)

A Skull

Cranium (Cranial Bones) = 8 bones

·          Frontal (forehead) 1

·          Parietal (topsides of the cranium) 2

·          Temporal (lower side of the skull) 2

·          Occipital ( back & base of the skull)1

·          Sphenoid (mid-portion of the cranial floor)1

·          Ethmoid (front portion of the cranial floor) 1

Face (Facial bones) = 14 bones

•       Maxillae (upper jaw bone) 2

•       Mandible (lower jaw bone) 1

•       Zygomatic (cheek bones) 2

•       Nasal (bridge of the nose) 2

•       Lacrimal (medial wall of the orbit) 2

•       Palatine (back part of the hard palate) 2

•       Inferior Nasal Conchae (lateral wall of the nasal cavity) 2

•       Vomer (back & lower part of the nasal septum) 1

B Ear Ossicles (6 bones)

Vibrate in response to sound waves that strike the eardrum and have a key role in hearing

•       Hammer (Malleus) 2

•       Anvil (Incus) 2

•       Stirrup (Stapes) 2

C Hyoid Bone 1

II Trunk Region (51 bones)

A Vertebrae (Backbones) = 26 bones

•       Cervical vertebrae (neck) 7

•       Thoracic vertebrae (upper back) 12

•       Lumbar vertebrae (lower back) 5

•       Sacrum (back of the pelvis) 1

•       Coccyx (tail bone) 1

B Bones of the Chest / Thorax = 25 bones

•       Sternum (breast bone) 1

•       Ribs (12 pairs) 24

·           True Ribs (1st – 7th pairs of ribs)

·           False Ribs (8th – 10th pairs of ribs)

·          Floating Ribs (11th- 12th pairs of ribs)

Appendicular Skeleton = 126 bones

I Upper Extremity (64 bones)

A Shoulder Girdle / Pectoral Girdle = 4 bones

•       Clavicle (collar bone) 2

•       Scapula (shoulder blade) 2

B Humerus (arm bone) 2

C Radius (lateral forearm bone) 2 

D Ulna (medial forearm bone) 2

E Carpals (bones of the wrist) 16

F Metacarpals (framework of the palm) 10 

G Phalanges (finger bones) 28

(2 for thumb and 3 for other fingers)

•       Proximal phalanges 10

•       Middle phalanges 8

•       Distal phalanges 10

II Lower Extremity (62 bones)

A Pelvic Girdle

•     Hip bones / os coxae / innominate bones 2

B Femur (thigh bone) 2

C Patella (knee cap) 2

D Tibia (shin bone, medial leg bone) 2

E Fibula (splint bone, lateral leg bone) 2

F Tarsals (ankle bones) 14

G Metatarsals (bones of the instep / sole) 10

H Phalanges (finger bones) 28
(2 for big toe and 3 for otherfingers)

•       Proximal phalanges 10

•       Middle phalanges 8

•       Distal phalanges 10