1
How many muscles does the human body have?
650
What is thinner than a fiber of a muscle?
A human hair
What are the muscles that you control?
voluntary
What are the muscles that you cannot control?
involuntary
What type of muscles do you use when you walk or lift things?
Big muscles
What type of muscles do yu use when your eyelids move up and down, or when you frown?
Small muscles
How are the muscles that make your heart beat called?
Involuntary
What can the small muscles on your face do?
Different expressions on your face.
When do muscles get shorter?
when they contract.
When do muscles get longer?
When they relax.
Where is the biggest muscle located?
In your buttocks.
What can you do with the help of the gluteus maximus?
Stand upright, walk, run and climb.
Where is your smallest muscle located?
In your ear
How is the longest muscle called?
Sartorius
It is located in your jaw.
Where is your strongest muscle?
What are the three main kind of muscles?
skeletal, smooth and cardiac.
What are the muscles that help with the movement of your joints?
Skeletal
That is called a reflex action.
How do you call when you touch something hot and your hand flies back quickly before you have time to think about it?
What are the muscles that work automatically all the time?
Smooth
What is the part of the eye that keeps the blinding light of the sun rays?
The pupil