Head and Neck Anatomical Structures Practice Questions
20 free Head and Neck Anatomical Structures practice questions for the USMLE Step 1, 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 Head and Neck Anatomical Structures questions
- Q1. A patient develops hoarseness after thyroid surgery. Injury to which nerve is the most likely cause?
- Q2. A patient presents with inability to retract the mandible. Dysfunction of which muscle is most likely responsible?
- Q3. A dentist accidentally anesthetizes the lingual nerve. Which taste sensation is most likely lost?
- Q4. A blow to the lateral skull injures the pterion. Rupture of which artery is a serious concern?
- Q5. A patient is unable to shrug the shoulder after neck surgery. Which muscle has lost its innervation?
- Q6. A patient presents with dry eyes due to loss of parasympathetic fibers to the lacrimal gland. These fibers travel through which nerve?
- Q7. A patient cannot look laterally with the right eye. Which nerve is likely damaged?
- Q8. An infection in the danger triangle of the face can spread intracranially through which venous structure?
- Q9. A patient has tongue deviation to the right when protruded. Which nerve is damaged?
- Q10. A patient experiences loss of sensation over the angle of the mandible. Which nerve is responsible for innervation of this area?
- Q11. A patient develops facial paralysis after parotid gland surgery. Which movement will be most compromised?
- Q12. A blowout fracture of the orbit most commonly affects which structure?
- Q13. Swelling in the submandibular region compresses the structure that drains the submandibular gland. Which duct is this?
- Q14. Damage to the glossopharyngeal nerve would impair which reflex?
- Q15. A patient has difficulty opening the mouth after a mandibular fracture. Which muscle is primarily responsible for depressing the mandible?
- Q16. A surgeon ligates the external carotid artery. Which branch must be preserved to maintain scalp blood supply?
- Q17. A patient has decreased tear production. Which ganglion is responsible for the parasympathetic innervation of the lacrimal gland?
- Q18. A patient with an upper eyelid droop has impaired function of which muscle?
- Q19. A child presents with recurrent middle ear infections. Which structure connects the nasopharynx to the middle ear and equalizes pressure?
- Q20. A patient has nasal septal deviation causing difficulty breathing. Which structure forms the inferior portion of the nasal septum?