7535611
Description
Mind Map by Judith Melián Paredes, updated more than 1 year ago
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Created by Judith Melián Paredes
over 7 years ago
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SKELETON SYSTEM
- Bones
- Humans have 26 bones
- Hard and resistant, formed by cells and surrounded by calcium carbonate
- Inside we have the BONE CARROW, where blood cells are produced
- Humans have 26 bones
- Joints
- Place where 2 or more bones meet.
- 1) Immovable joints
- no movement --> skull
- no movement --> skull
- 2) Freely movable joints
- limited movement, separated by cartilaginous tissue --> vertebral column
- limited movement, separated by cartilaginous tissue --> vertebral column
- 2) Slighty movable joints
- free movement, sperated by ligaments --> knee
- free movement, sperated by ligaments --> knee
- Place where 2 or more bones meet.
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