{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

BI 103 3 - Fractures • Simple and Compound • Bone...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
BI 103 3 – Skeletal System 15:57 Structures and Functions     206 Bones Functions: Support, Protection, Movement, Mineral Storage, Source of Blood  Cells Connective Tissue o Calcium Spongy and Compact bones o Bone Marrow Cavities (making blood cells) Bone Cells o Osteoblasts: Build bone o Osteoclasts: break down bone o Some osteoblasts cement themselves inside the bone Osteocyte Bone Development o Cartilage (found between bones) o Ossification: cartilage turns into bone (pg. 74) Skeletal Disorders
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Fractures • Simple and Compound • Bone Repair o Blood Clot, Callus (cartilage), Spongy Bone, Compact Bone • Joint: point of attachment between bones (pg 78-79) • Arthritis: disease of the joints o Rheumatoid Arthritis (Inflammation) o Osteoarthritis (loss of cartilage) o Osteoporosis (reduced bone density) Recent Research Bone density can decrease over time Repeated force increases bone density o Weight bearing and resitance 15:57 15:57...
View Full Document

{[ snackBarMessage ]}