Skeletal System
What is the most important muscle in your body?
The heart
What is the most important body part in our respiratory system?
Our lungs
Why is our brain so important?
Sends message through our body
Where does digestion start?
In your mouth
Keeps your body upright
What is happening when your muscle is contracting?
Its shortening
Can we control our breathing?
Yes and No
How does your brain send messages through your body?
Nerves
What in your stomach that breaks down food?
Acids
What makes you bones healthy?
Calcium and a balanced diet
How does exercising help your body?
It strengthens your muscles
What happens if our heart stops beating and can we control our hearts?
We would die and no
What connects your brain to your nerves?
Spinal Cord
What senses does your digestive system use?
Smell and taste
What is the picture called that lets doctors look at your bones?
X-Ray
Explain involuntary and voluntary muscles
involuntary muscles move on there own (heart)
voluntary muscles move (arms)
Why do we have veins and arteries?
Helps blood circulate through our body
Why is important to wear your helmet when you ride your bike?
Define waste?
The parts of your food that your body doesn't need
How is a broken bone fixed?
Set in a cast and physical therapy after
Smooth, cardiac and skeletal
What are the parts of our blood?
red blood cells, white blood cells, platelets and plasma
What bone protects your spinal cord and what bone protects your brain?
Spine and skull
What are the parts of the digestive system?
Mouth, Esophagus, Stomach, Small Intestine and Large Intestine