Pharynx

CN IX and X

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Here is the answer for the question – CN IX and X. You’ll find the correct answer below CN IX and X CN IX CN X Afferent limb – CN IX Efferent limb – CN X The Correct Answer is the Pharyngeal plexus is made up of what cranial nerveswhat is Sensory to much of … Read more

1.Superior pharyngeal constrictor

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Here is the answer for the question – 1.Superior pharyngeal constrictor. You’ll find the correct answer below 1.Superior pharyngeal constrictor 2.Middle pharyngeal constrictor 3.Inferior pharyngeal constrictor 4.Cricopharyngeus (inferior part of inferior pharyngeal constrictor) Vagus nerve Note that the three pharyngeal constrictors are arranged so that the superior is located inside the middle, the middle inside … Read more

Which of the following nerves supplies the laryngeal mucosa in the area above the vocal cords?

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Here is the answer for the question – Which of the following nerves supplies the laryngeal mucosa in the area above the vocal cords?. You’ll find the correct answer below Which of the following nerves supplies the laryngeal mucosa in the area above the vocal cords? a. External branch of the superior laryngeal b. Glossopharyngeal … Read more

Which of the following nerves provides taste fibers to the posterior one-third of the tongue?

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Here is the answer for the question – Which of the following nerves provides taste fibers to the posterior one-third of the tongue?. You’ll find the correct answer below Which of the following nerves provides taste fibers to the posterior one-third of the tongue? a. Facial nerve b. Glossopharyngeal nerve c. Hypoglossal nerve d. Trigeminal … Read more

1.Pharyngeal tonsil (Adenoids)

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Here is the answer for the question – 1.Pharyngeal tonsil (Adenoids). You’ll find the correct answer below 1.Pharyngeal tonsil (Adenoids) 2.Pharyngeal recess 3.Tubal elevation 4.Salpingopharyngeal fold 5.Auditory tube (opening) The pharyngeal tonsil or adenoids are located in the pharyngeal recess and the lymphoid tissue continues to the auditory opening. The auditory tube opens into the … Read more

1.Pharyngeal tonsil

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Here is the answer for the question – 1.Pharyngeal tonsil. You’ll find the correct answer below 1.Pharyngeal tonsil 2.Salpingopharyngeus 3.Superior pharyngeal constrictor 4.Tubal elevation 5.Levator veli palatini 6.Soft palate 7.Auditory tube (opening) 8.Middle pharyngeal constrictor takes origin from the cartilaginous tissue of the auditory tube and extends into the soft palate. It serves to elevate … Read more

Which of the following muscles is NOT innervated by the vagus nerve (CN X)?

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Here is the answer for the question – Which of the following muscles is NOT innervated by the vagus nerve (CN X)?. You’ll find the correct answer below Which of the following muscles is NOT innervated by the vagus nerve (CN X)? a. Levator veli palatini b. Middle pharyngeal constrictor c. Salpingopharyngeus d. Superior pharyngeal … Read more

The cervical sympathetic trunk is found in the:

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Here is the answer for the question – The cervical sympathetic trunk is found in the:. You’ll find the correct answer below The cervical sympathetic trunk is found in the: a.carotid sheath. b.infrahyoid fascia. c.investing layer of fascia. d.pretracheal fascia or visceral fascia. e.prevertebral fascia. f.superficial fascia. The Correct Answer is e Reason Explained e … Read more

1.Internal jugular vein

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Here is the answer for the question – 1.Internal jugular vein. You’ll find the correct answer below 1.Internal jugular vein 2.Accessory nerve 3.Hypoglossal nerve 4.Glossopharyngeal nerve 5.Superior cervical ganglion 6.Sympathetic trunk 7.Vagus nerve 8.Common carotid artery 9.Internal jugular vein The hypoglossal nerve (CN XII) pre-ganglionic neurons that terminate in the superior cervical ganglion. Post-ganglionic fibers … Read more

Which of the following nerves innervates the palatoglossal and palatopharyngeus muscles?

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Here is the answer for the question – Which of the following nerves innervates the palatoglossal and palatopharyngeus muscles?. You’ll find the correct answer below Which of the following nerves innervates the palatoglossal and palatopharyngeus muscles? a. Glossopharyngeal nerve b. Hypoglossal nerve c. Recurrent laryngeal nerve d. Trigeminal nerve e. Vagus nerve The Correct Answer … Read more