True or False. Adults have more bones than babies do.
False!
Where are red blood cells made?
In bone marrow inside the bone.
What is the thin, outer layer of the bone called?
compact bone
What are the 3 different types of muscles?
Cardiac, Smooth and Skeletal
A place where bones meet is called a ????
joint!
What protects bones from grinding together and wearing away?
cartilage!
Which 3 organs does your rib cage protect?
Liver, lungs, heart
What type of joint can be found in the elbow and knee?
Hinge joint!
How many muscles do we have in our body?
Around 700!
Which type of muscles can we control?
Skeletal!
Which 2 types of muscles can we NOT control?
Cardiac and smooth
Muscles are made up of striated groups of cells called ?????
Fibers!
