Mr Bones
This system, which has bones, is one of two systems that give the body its strength
what is the skeletal system
joints connect these things together
what is bones
when you flex your muscle, the muscles appear to get bigger. This is called
What is contracting
When you're little, you have more of these than when you're an adult.
what is bones
this is where you would find the heaviest bone in your body
what is your leg (also called femur)
what is 206
this is the substance that cushions your joints
what is cartilage
this is the number of muscles in your face
what is 43
This mineral keeps bones strong
what is calcium
these muscles are used over 100,000 times a day.
What are eye muscles
this is the name of the bones found in your head that cover your brain
what is the cranium
what is collagen
this is the number of muscles in your body
what is 600
This spongy inner layer in your bone is what keeps them this weight:
what is light
this material, found in your bones, produces red blood cells
what is marrow
this is the bone that people refer to when they mention your head
what is the skull
Your skull is a joint that doesn't move, also called this
what is a fixed joint
the strongest muscle in your body based on its size is found where?
in your jaw
Bones are categorized by:
what is shape
this group of muscles are not attached to the bones
what are smooth
this is the largest bone in your body
what is the femur
This type of joint is found in your hips and shoulders
what is a ball and socket joint
there are how many types of muscles in your body?
what is 3
this muscle group refers to your heart muscles
what is cardiac
these muscles are used to breathe
what are your lungs