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Worksheets6.2 JOINTS and MUSCLES movements
Total questions: 10
Worksheet time: 5mins
Select the correct answers that show the actions of muscles when the arm is bent.
Biceps relaxed. Triceps contracted.
Biceps relaxed. Triceps relaxed.
Biceps contracted. Triceps relaxed.
Biceps contracted. Triceps contracted.
Select the correct answer that show the actions of muscles when the arm is straightened.
Biceps relaxed. Triceps contracted.
Biceps relaxed. Triceps relaxed.
Biceps contracted. Triceps relaxed.
Biceps contracted. Triceps contracted.
Hinge joints allow the movements of limbs in one plane or one direction.
TRUE
FALSE
Which one is Ball-and-Socket joint? Tick the correct answer(s).
X connects triceps muscle to the elbow bone. What is X?
Ligament
Tendon
The diagram shows part of human knee. What is the function of synovial fluid?
Connects the two bones
Provide nutrients to the cartilage
Connect bone and tendon
Reduces friction between two bonesThis is a wrong answer
The diagram shows part of human elbow. What is the function of cartilage?
To connect two bones
To provide nutrients
To connect bone and muscle
To reduce friction between two bone
Which of below contains of mitochondria that generates energy for contraction and relaxation?
Tendon
Muscle
Ligament
What causes osteoarthritis?
Break down of ligaments
Break down of cartilage
Tendon is strong but inelastic (not stretchable).
TRUE
FALSE
