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IB Biology HL B3.3.6 Hl Synovial Joint Movement Questions

Practise explaining how cartilage and synovial fluid reduce friction, how tendons attach muscles to bones and ligaments stabilize joints, and how the hip's ball-and-socket structure allows movement.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Explain how cartilage-covered bone ends and synovial fluid reduce friction and absorb shock in a synovial joint.
  • Distinguish tendon attachment of muscle to bone from ligament connection of bone to bone, and relate both to joint stability and movement.

IB Biology HL B3.3.6 Hl Synovial Joint Movement Questions question 1

[Maximum number: 1]

What is the role of the joint capsule in an elbow joint?

A

It seals the joint to retain the synovial fluid.

B

It provides a point of attachment for muscles.

C

It produces cartilage to reduce friction during movement.

D

It directs the formation of bone tissue during growth and development.

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