1 What is the role of skeletal muscles? A To pump blood B To move bones C To digest food D To protect organs
2 Which muscle is involuntary and found in the walls of blood vessels? A Skeletal muscle B Cardiac muscle C Smooth muscle D Voluntary muscle
3 What is the role of the skeletal system in movement? A It provides a framework for muscles to act upon B It produces hormones C It digests food D It transports nutrients
4 What is the function of the sternum? A To protect the heart and lungs B To connect the ribs C To support the arms D To produce blood cells
5 Which type of joint allows the widest range of motion, like the shoulder? A Hinge joint B Ball-and-socket joint C Pivot joint D Gliding joint
7 Which joint allows rotation, like turning the head? A Hinge joint B Pivot joint C Ball-and-socket joint D Gliding joint
9 Which muscle is responsible for raising the shoulders? A Trapezius B Deltoid C Latissimus dorsi D Pectoralis
10 What is the name of the knee joint? A Hinge joint B Ball-and-socket joint C Pivot joint D Gliding joint
11 What is the function of red bone marrow? A To store fat B To produce red blood cells C To produce digestive enzymes D To store minerals
12 Which joint is found between the bones of the skull? A Sutures B Hinge joint C Ball-and-socket joint D Pivot joint
14 What is the name of the bone that forms the upper part of the hip? A Femur B Ilium C Ischium D Pubis
15 What is the function of the quadriceps? A To extend the knee B To flex the knee C To extend the hip D To flex the hip
16 What is the function of joints? A To allow movement B To produce blood C To store fat D To protect organs
18 What is the function of the spine? A To protect the spinal cord and support the body B To produce blood cells C To store calcium D To allow movement of the head
19 What is the function of the cranium? A To protect the brain B To protect the spinal cord C To allow movement of the jaw D To support the eyes
21 What is the role of ligaments? A To connect muscles to bones B To connect bones to bones C To reduce friction in joints D To produce blood cells
22 What is the main function of the skeletal system? A To transport oxygen B To provide support and protection C To digest food D To produce hormones
23 Which type of muscle is found in the heart? A Skeletal muscle B Smooth muscle C Cardiac muscle D Voluntary muscle
24 What is the role of tendons? A To connect bones to bones B To connect muscles to bones C To connect muscles to muscles D To connect bones to cartilage