Download Supports the body and gives it shape Protects internal organs (ex

1
Supports the body and gives it
shape
2
Protects internal organs
Fold on the solid line.
(ex. Skull protects brain, ribs protect lungs and
heart)
3
Movement
- work with muscles to produce movement
4
Makes blood cells
-red and white blood cells form in marrow
(center of bone)
5
Mineral storage
-calcium and phosphorus for the body
A soft substance inside bones
(reddish)
-stores fat and makes blood
Function: Movement
*Why do babies have about 300 bones in their bodies while
adults only have 206? Many bones fuse together (skull, etc.)
-Muscles work in ___pairs___; one __contracts__ while
Hold bones together at joints
the other ___relaxes ____ in order to provide the
(connect bone to bone)
___force____ to move body parts.
Ex. ACL at knee
(___Chemical__ energy converted to__mechanical___
energy)
Acts as a cushion between bones
at a joint (protects and reduces
friction_
-Muscles become larger or smaller depending on how much they
are ___used______.
-all bones start out as cartilage
Types of Muscle Tissue
(ex. Ears, nose, lining of joints)
1. __Skeletal_______ muscles move bone. (most common type)
Any place where 2 bones meet,
that allows for movement
* Can be movable or immovable
Ex. Biceps, triceps, quadriceps, etc.
Voluntary / Involuntary
2. __Smooth_______ muscles are found in internal organs.
Ex. Muscles the line the stomach, intestines, blood vessels, etc.
Tissue that attaches muscles to
bones.
Ex. Achilles tendon attaches heal bone to calf muscle
Voluntary / Involuntary
3. __Cardiac_____ muscle is what makes up the heart.
Ex. HEART ONLY
Voluntary / Involuntary