Skeletal System
Warm Up: Video “Did You Know” – The Human Body!
What was one thing from the video that you learned that you “Did NOT Know” before?
Critical Thinking Review with a partner or group of three…
Make a list (yes that means you need to write down your ideas) of words or phrases that describe the different functions of bones. Simply Stated: What are our bones used for?
Write your answers on this page.• __________________________________
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Your bones are made up of both living and non-living parts or structures.
What are the living/non-living materials that make up your bones?
Living Materials:B___________________________
C___________________________
Blood Vessels
Connective ___________________
N____________________________
Non-Living MaterialsMinerals such as _______What does Calcium do for our bones?• It _______________ our bones.
Terms:
Joint - __________________________________
Ossification -
- Involves the deposits of calcium between the bone cells which make the bone stronger.
What?!
What is this suppose to represent?
- __________
Parts of the Bone: Definitions!Periosteum – thin , tough, and pink _____________________the outer layer of the bone.
- It is living tissue surrounding bone and it contains red blood cells and repairs injuries to the bone.
Parts of the Bone: Definitions!Articulating Cartilage -
It covers the______of bones so that it is____________for sliding.
Definitions:Spongy Bone:It is located towards the end of your bones. It the area in your bone that ________________________, contains red bone marrow, and produces red blood cells.
Definitions:Marrow - _______________________ located in the hollow of your long bones.
Definitions:Bony Layer: - calcified boneIt is located below the periosteum and contains channels that are called,Haversain Canals -
Haversain Canals - Contain ____________ that provide the bone with _________and _____________for its cells.Ossification – occurs when cartilage cells are replaced by ____________cells
Anatomy of the Bone• Please take out your worksheet
that I gave you and let’s label the parts of the bone together.
Anatomy of a Bone
Softball Review! Homework:
Study your notes for a quiz next Thursday on the “Structures of the Bone”.
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