Beginner Pharynx Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Into which three anatomical regions is the pharynx divided?
- Nasopharynx, oropharynx, and laryngopharynx
- Nasopharynx, oral vestibule, and trachea
- Oropharynx, esophagus, and mediastinum
- Nasal cavity, larynx, and oral vestibule
Q2. Where does the pharynx begin superiorly?
- Carina
- Sternal angle
- Hyoid bone only
- Base of the skull
Q3. At approximately which vertebral level does the pharynx continue as the esophagus?
- C6
- C1
- T1
- T6
Q4. Which part of the pharynx lies posterior to the nasal cavity?
- Oropharynx
- Oral vestibule
- Nasopharynx
- Laryngopharynx
Q5. Which part of the pharynx lies posterior to the oral cavity?
- Nasal vestibule
- Nasopharynx
- Laryngopharynx
- Oropharynx
Q6. Which part of the pharynx lies posterior to the larynx?
- Laryngopharynx
- Middle nasal meatus
- Oral vestibule
- Nasopharynx
Q7. Which muscles form the principal circular layer of the pharyngeal wall?
- Superior, middle, and inferior pharyngeal constrictors
- Masseter, temporalis, and buccinator
- Mylohyoid, geniohyoid, and digastric
- Scalenes and prevertebral muscles
Q8. Which nerve provides motor supply to most muscles of the pharynx through the pharyngeal plexus?
- Olfactory nerve
- Optic nerve
- Vagus nerve
- Hypoglossal nerve
Q9. Which pharyngeal muscle is supplied by the glossopharyngeal nerve rather than the vagus through the pharyngeal plexus?
- Middle constrictor
- Stylopharyngeus
- Superior constrictor
- Palatopharyngeus
Q10. What is a major function of the pharyngeal constrictor muscles during swallowing?
- Abducting the vocal folds
- Propelling the bolus toward the esophagus
- Opening the eyelids
- Protruding the mandible