U1 L7: How Muscles Produce Movement

What is an example of an activity that uses eccentric contraction?

• Bicep curl

• Lowering the body during a squat

• Holding a plank position

• Jumping

Which contraction type is involved in rock climbing?

• Concentric contraction

• Eccentric contraction

• Isometric contraction

• Relaxation contraction

Which muscle group ensures that the joint remains stable during movement?

• Agonist

• Antagonist

• Synergist

• Stabiliser

What is the role of the hamstrings during a team game when acceleration is required?

• They contract to produce movement.

• They relax or stretch.

• They assist the quadriceps.

• They stabilize the joint.

During elbow extension, which muscle is relaxed?

• Triceps

• Biceps

• Hamstrings

• Gastrocnemius

Which muscle is contracted during elbow extension?

• Triceps

• Biceps

• Pectorals

• Abdominals

What type of contraction occurs when holding a yoga pose?

• Dynamic contraction

• Isometric contraction

• Eccentric contraction

• Concentric contraction

During a bicep curl, which muscle acts as the antagonist?

• Biceps

• Triceps

• Deltoids

• Latissimus dorsi

What is the term that describes Muscles working in pairs to create movement ?

• Group Muscle effort

• Flexion

• Teamwork

• Reciprocal inhibition

The Muscle that relaxes to allow movement is called the...