Musculoskeletal System in Dentistry Practice Questions
20 free Musculoskeletal System in Dentistry practice questions for the CDA, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Musculoskeletal System in Dentistry questions
- Q1. Which muscle is primarily responsible for elevating the mandible during chewing?
- Q2. Which muscle depresses and protrudes the mandible?
- Q3. Temporomandibular joint (TMJ) movement is classified as which type of joint action?
- Q4. Which bone forms the only movable joint of the skull with the temporal bone?
- Q5. Which muscle assists in retracting the mandible?
- Q6. Which muscle compresses the cheeks and helps keep food on the occlusal surfaces during chewing?
- Q7. Which ligament helps prevent excessive posterior movement of the mandible?
- Q8. TMJ dysfunction most commonly affects which associated structure?
- Q9. Which muscle is responsible for elevating the shoulders and assisting in neck posture during dental procedures?
- Q10. Which muscle allows for side-to-side (lateral) movement of the mandible?
- Q11. Which structure cushions the TMJ and allows smooth articulation?
- Q12. Which bone serves as the attachment point for many tongue and neck muscles?
- Q13. Which muscle is primarily activated when a patient protrudes the mandible forward?
- Q14. Which joint structure produces synovial fluid to lubricate the TMJ?
- Q15. Which muscle tenses the skin of the neck and can be visible when clenching the jaw?
- Q16. Which cervical vertebra supports the skull at the occipital condyles?
- Q17. Which cervical vertebra contains the dens, enabling rotation of the head?
- Q18. Which muscle is commonly strained in dental professionals due to static posture during procedures?
- Q19. Which structure forms the upper limit of movement for mouth opening?
- Q20. Which muscle group works together to close the jaw?