Q1. Which type of joint connects the skull bones?A. Synovial jointB. Cartilaginous jointC. Fibrous jointD. Hinge joint
Q3. What is the primary function of the Z-line in a sarcomere?A. Stores calcium ionsB. Anchors actin filamentsC. Binds myosin filamentsD. Produces ATP
Q4. Which muscle protein forms the thick filaments in the sarcomere?A. ActinB. TroponinC. TropomyosinD. Myosin
Q5. Which type of muscle contraction occurs when tension is generated without changing muscle length?A. Isotonic contractionB. Isometric contractionC. Eccentric contractionD. Concentric contraction
Q6. Which connective tissue connects bones to other bones?A. TendonB. LigamentC. CartilageD. Synovial membrane
Q7. Which of the following disorders is incorrectly matched with its cause?A. Myasthenia gravis - Autoimmune disorderB. Osteoporosis - Low estrogen levelsC. Gout - Uric acid accumulationD. Tetany - Excess calcium in body fluids
Q8. Which condition is characterized by reduced bone density and increased risk of fractures?A. RicketsB. OsteoporosisC. ArthritisD. Gout
Q9. Which type of movement is seen in the human eyelids?A. Ciliary movementB. Muscular movementC. Amoeboid movementD. Gliding movement
Q10. Which of the following is the first bone to undergo ossification during human development?A. ClavicleB. FemurC. HumerusD. Radius