The main purpose of the muscular system is to....

• Keep the heart beating
• Move the body
• Hit the dab
• Transfer oxygen

Muscles can only __________, they never ___________.

• push, pull

• pull, push

Tags

NGSS.MS-PS2-1

The muscle which contracts (gets smaller) and causes movement is the....

• Antagonist

• Agonist

The muscle which relaxes (expands) during movement is the.....

• Antagonist

• Agonist

In the picture, the biceps are contracting, so therefore they are the........

• antagonist

• agonist

• fixator

• synergist

In the picture, the triceps muscles are relaxed, so therefore they are the.....

• antagonist

• agonist

• fixator

• synergist

Muscles work in pairs called:

• Antagonistic Pairs

• Pears

• Loving Pairs

• Antiseptic Pairs

What connects bone to bone? For example, your ACL connects your thighbone (femur) to your shinbone (tibia)

• Ligament

• Tendon

• Cartilage

What connects muscle to bone? Hint: the part that connects your calf muscle to your heel bone is called your Achilles ________

• Tendon

• Ligament

• Cartiage

How many types of muscles are there?

• 2

• 4

• 3

• 1