WorksheetsMuscles Unit
Total questions: 25
Worksheet time: 27mins
What are the two filaments in the muscles?
Myosin
Motor Neuron
Actin
Bison
ATP
Muscles pull on _______ to help you move.
Body parts
Other muscles
Bones
One muscle _______ and the other _______.
works, works harder
works, relaxes
Muscles in your body move in _________.
points
their own way
pairs
Arms and legs are _______ muscles.
Voluntary
Involuntary
Is this action voluntary or involuntary? Riding a bike
Voluntary
Involuntary
Your muscular system contains over _______ muscles.
200
100
1,000
600
One muscle _______ and the other _______.
works, works harder
works, relaxes
The vertebrae are found in the
backbone
skull
hip joint
ankles and feet
Muscles you don't have to control are called
involuntary muscles
voluntary muscles
primary muscles
secondary muscles
An adult human body has ______ bones.
206
142
over 300
25 to 30
