Anatomy test 2

What is in the Axial skeleton

skull, vertebral column, rib cage

What is in the Appendicular

Upper and lower limbs, shoulder girdle, hip girdle

5 Functions of bones

Support, Protection, Movement, Mineral storage, Hematopoiesis

Support Bones functions 

Forms framework to hold soft tissue up

Protection bone function

Brian, spinal cord and thoracic organs are protected by bones that surround them 

Movement bone function

muscles use bones as levers for motion

Mineral storage bone function

holds calcium and phosphate for used when needed

Hematopoiesis bone function

blood cells are formed in the bone in the cavities within long bones

What are the four types of bones

long bones, short bones, flat bones, irregular bones

Long bones

shaft and 2 ends, hummerus

Short bones

cubed shaped, encased in tendons, patella

Flat bones 

Thin, flat and slightly curved, ribs, skull bones 

Irregular bones

Complicated shapes, vertbre

Forman Gross bone

a hole through a bone

Metus gross bone

a canal through bone

Fossa gross bone

a shallow depression in bone

Condyle joint forming

Rounded projection involved in articulation

Head joint forming

larger bony projection held on narrow neck

Facet joint forming

smooth flattened surface forming movement

Tubercle projections of connective tissue attachment

small rounded projection

crest projections of connective tissue attachment

narrow prominent ridge of bone