Q1. Which of the following bones is NOT a part of the cranium?A. Frontal boneB. Parietal boneC. MandibleD. Occipital bone
Q2. Which of the following is incorrect about the rib cage?A. There are 12 pairs of ribs in humans.B. The first seven pairs are called true ribs.C. The last two pairs are called false ribs.D. Ribs articulate with the thoracic vertebrae dorsally.
Q3. Which of the following movements is an example of abduction?A. Lifting the arm sidewaysB. Bringing the arm toward the bodyC. Bending the kneeD. Rotating the wrist
Q4. Which movement occurs when a limb moves toward the midline of the body?A. AbductionB. AdductionC. FlexionD. Extension
Q5. Which of the following movements occurs when a person turns their head from side to side?A. FlexionB. ExtensionC. RotationD. Abduction
Q6. Which part of the skeletal system forms the lower jaw?A. MaxillaB. MandibleC. Temporal boneD. Zygomatic bone
Q7. Which of the following is an example of a saddle joint?A. Hip jointB. Wrist jointC. Thumb joint (carpometacarpal joint)D. Elbow joint
Q8. Which structure in the muscle fiber releases calcium ions for muscle contraction?A. SarcolemmaB. Sarcoplasmic reticulumC. T-tubulesD. Myosin heads
Q9. Which of the following bones is the smallest in the human body?A. StapesB. IncusC. MalleusD. Hyoid
Q10. Which condition is characterized by progressive degeneration of skeletal muscles due to genetic factors?A. Myasthenia gravisB. Muscular dystrophyC. ArthritisD. Osteoporosis