Skeletal system - AQA test questions Flashcards
Which gel-like substance helps to lubricate the movement of joints?
Synovial fluid is produced by the synovial membrane and lubricates the movement of joints, making it smoother.
Which two bones connect at the shoulder?
The scapula (shoulder blade) and humerus connect to form the shoulder.
What types of bones, such as carpals, are designed for strength and weight bearing?
The hand contains numerous short bones such as the carpals.
In which part of a bone are blood cells produced?
The bone marrow is found inside long bones and produces red and white blood cells as well as platelets.
Which function of the skeleton is most relevant during a powerful tackle in rugby?
Bones such as the cranium and the ribs protect soft tissues during high impact activities like rugby.
Which type of connective tissue helps to stabilise the ankle joint during the dynamic movements of a badminton match?
Ligaments are tough, inelastic tissues that stablise the ankle joint.
Which of the folowing joints is an example of a hinge joint?
The ankle is a hinge joint and allows movement in one direction.
Which kind of joint movement describes the movement of a limb in a circle around a fixed point such as the action of the hip in a golf drive?
Rotation describes the movement of a joint in a circular motion around a fixed point.
Which of these movements only occurs at the ankle?
Plantar flexion occurs when the toes are pointed, for example pointing toes in ballet, and only occurs at the ankle.
Which type of joint allows for flexion, extension, abduction and adduction?
A ball and socket joint provides the greatest range of motion of any joint type in the human body.