Chapter 1 - Revision Question

Which of the following is NOT a function of the skeletal system?

• A) Protection of vital organs

• B) Production of red blood cells

• C) Contraction to create movement

• D) Support and shape to the body

Which type of joint allows movement in all directions, such as in the shoulder and hip?

• A) Hinge joint

• B) Pivot joint

• C) Ball and socket joint

• D) Fixed joint

Which part of the skeleton protects the brain?

• A) Rib cage

• B) Pelvis

• C) Cranium

• D) Vertebral column

Which type of movement occurs at the Elbow Joint?

• A) Circumduction

• B) Flexion

• C) Abduction

• D) Rotation

What is the main function of the triceps during a push-up?

• A) Flexion of the elbow

• B) Extension of the elbow

• C) Rotation of the shoulder

• D) Abduction of the arm

Which of the following muscles is located in the lower leg and helps in plantar flexion of the foot?

• A) Tibialis Anterior

• B) Gastrocnemius

• C) Hamstring

• D) Deltoid

Which type of muscle contraction occurs when the muscle lengthens under tension?

• A) Isometric

• B) Concentric

• C) Eccentric

• D) Isotonic

During a bicep curl, what type of contraction occurs in the biceps when lifting the weight upwards?

• A) Eccentric

• B) Isometric

• C) Concentric

• D) Isotonic

Which type of muscle fibre is best suited for endurance activities such as long-distance running?

• A) Slow-Twitch

• B) Medium-Twitch

• C) Fast-Twitch

• D) Long-Twitch

What is the main characteristic of Fast Twitch muscle fibres?

• A) High resistance to fatigue

• B) Uses oxygen efficiently for energy production

• C) Generates powerful, explosive movements but fatigues quickly

• 
  D) Best suited for ultra-marathon running