Basic Facts about muscles

Question 1

What is required in order for the muscle to create movement?

Answer 1

Muscles need to be attached on fixed two ends.

Question 2

Groups of flexor muscles working together

Answer 2

Antagonists

Question 3

Groups of extensor muscles working together

Answer 3

Synergists

Question 4

What do you call an attachment of muscle to its relatively mobile end (usually distal ones)?

Answer 4

Insertion