Muscle Contraction

Which among the following takes place when the muscle changes in shape or length during contraction?

• Isotonic

• Isometric

• Concentric

• Eccentric

Which among the following takes place when the muscle does not change in shape or length during contraction?

• concentric

• eccentric

• isotonic

• isometric

Which among the following takes place when the muscle shortens during contraction?

• Concentric contraction
• Eccentric contraction
• Isotonic contraction

• Isometric contraction

Which among the following takes place when the muscle lengthens during contraction?

• Concentric contraction
• Eccentric contraction
• Isometric contraction
• Isotonic contraction

Which among these exercises make the muscles shorter or compressed?

• Bicep curls

• plank

• yoga

• curl ups

What muscle contraction happens when we do a plank?

• Isotonic muscle contraction

• Isometric muscle contraction

• Concentric muscle contraction
• Eccentric muscle contraction

Which among these exercises make the muscles longer?

• Jumping Jacks

• Weightlifting
• Sprinting
• Yoga or Pilates

Which among these exercises make the eccentric muscle contraction happen?

• putting the weights down

• lifting weights

• sitting down to a squat

• going down for push-up

What are the types under isotonic muscle contraction?

• concentric

• isometric

• isokinetic

• eccentric

What is muscle contraction?

• Muscle contraction is the process of nerve fibers generating tension and shortening to produce movement.

• Muscle contraction is the process of muscle fibers generating tension and shortening to produce movement.

• Muscle contraction is the process of muscle fibers relaxing and lengthening to produce movement.

• Muscle contraction is the process of bone fibers generating tension and shortening to produce movement.