Skeletal system (Updated)

skull

8 Small bones makeup wrist connect hand to forearm

digital bones in hands/feet

Wrist Connects bones to base.

lower jaw, has movement

upper jaw

2 major bones in Cranium

lower back of skull

unpaired facial bones

medial wall of orbit

where bones connect to each other

80 bones, central core

one of two major bone groups.

bone that connects breast plate to shoulder

33 bones, making Spinal Column

shoulder blade, Connect the humerus to clavicle

fusing s1-s5 at base of spine

forearm lower inside

funny bone, long bone

lower outside of forearm

base of Spine, hip joints

largest bone in body / leg bone

larger bone on inside lower leg.

lower smaller leg bone.

foot bones

five long bones in the foot

largest tarsal bone in foot

flexion, extension / abduction, adduction / medial, rotation

through skin.

no break, Simple

broken ends

gap between break; Surgery needed

incomplete break of bone

in 2 or more Pieces

inflammation of joints, bone causing stiffness

Stretching or tearing of ligaments

Curvature of Spine forming "S"

bones become weak & brittle

inflammation of bone caused by infection

Cancer in /around bones found mostly in children

infants foot twists outward (Clubfoot)

hunchBack (older women)

Curving inward lower back (Sway back )

Softening of the bones lack Vit D- old age

C1 to C7 neck

Backbone that supports body (33 bones)

T1 to T12 Chest

L1 to L5 lower back

S1 to S5 all fused together

tailbone (cauda equine)

helps swing like a door, move in one direction, back & forth

Firm, flexible connective tissue

fibrous connective tissue, connects bone to bone

Cord of connective tissue

Tip of the ulna

kneecap

big toe, innermost joint

L1 to L5 largest part of the spine

arms,legs, and fingers

wrist & ankles

skull & sternum

spine

helps to bend and reach

internal organs

blood cells made in bone marrow

helps with structure of body

vitamin & minerals & fat released

covers bones

lies beneath the periosteum

lies beneath the compact bones

marrow- fills the gaps between spongy bones

twisting

Bone bent

tiny crack

loss of bone mass

curved or slope

shattered

right angle to bones axis

several pieces

ends forced together

disease weakening

12

middle of chest breastbone

Thickest, Squarest, connects 1st pair of ribs

lower end of sternum

Total Hip Replacement

Total Knee replacement

Temporomandibular joint (Jaw)

300,206

stirrup

femur

Study of x-rays

27

26

takes 6 to 12 weeks for broken bone to heal

Bones are dense, hard, and slightly elastic.

Cartilage, blood vessels, spongy, makes red blood cells

Epidermis, Dermis, Hypodermis, fatty layer

Tricuspid, aortic, pulmonary, and mitral.

Occupational safety & health administration