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