Skeletal System
What is the function of the skeletal system?
supports and protects organs
What is the function of the muscular system?
Muscles help the human body move
What is the function of the nervous system?
sends messages up and down the spine
What is the way doctors can see if your bones are broken?
x-ray
How many systems are in the body?
7
What are your bones made out of?
calcium
What is the cardiac muscle?
heart
Receptors (nerve cells) collect data through...
your eyes, ears, nose, tongue and skin
Name a moveable joint type.
ball & socket
hinge
The human body works together, which means they are...
interconnected
What are the three axial bones?
spine, ribs, skull
What are the three types of muscles?
skeletal muscle, smooth muscle, cardiac muscle
What is an example of a concious movement?
done on purpose - raising your hand
What are the different types of joints?
movable, immoveable, partially moveable
What protects your bones from banging into each other?
cartilage
What is an example of an appendge?
arms and legs
When it comes to control of your muscles, what are the two types?
voluntary and involuntary
What is an example of unconscious action?
without control - kicking up your legs
bone marrow - pumps out red blood cells
What holds your bones together?
ligaments
Name the list of bones in the leg.
pelvis, femur, tibia, fibula, ankle
Ligaments connect ______ to ______
Tendons connect _______ to ________
bone to bone
muscle to bone
Nerves link your...
your brain and spinal to your muscles & organs
How many muscles are in the body?
650
How many bones are in an child and adult body?
over 300 - child
over 200 - adult