stion Completion Status: Case 4 Question 1: Based on the neurological exam resul

Question

stion Completion Status: Case 4 Question 1: Based on the neurological exam results in this case, match the symptoms with the involved cranial nerve and central fiber tracts A. CN Ill - Oculomotor nerve B. CN IX - Glossopharyngeal nerve C. Lateral corticospinal tract D. CNI-Olfactory nerve E. Lateral Spinothalamic tract F CN VI - Abducens nerve CN V-Trigeminal nerve H. Dorsal Columns I CVXI Spinal Accessory nerve CN VIII-Vestibulocochlear nerve K. CN II - Optic nerve L. CN VII - Facial nerve M. CN IV - Trochlear nerve N. CN XIl- Hypoglossal nerve sensory discrimination in forehead gag reflex temperature sensitivity in right hand Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers

Explanation / Answer

Sensory discrimination in forehead: G. CN V- Trigeminal nerve

This nerve carries sensory information from face to brain. It also provides motor control to muscles of mastication.

gag reflex: B. CN IX - Glossopharyngeal nerve

This nerve is important for functions of pharynx and larynx. It receives information from ear, tonsils, tongue, pharynx. This nerve damage results in loss of taste and difficulty in swallowing.

Temperature sensitivity in right hand: E- lateral spinothalamic tract

Damage to Lateral spinothalamic tracts results in loss of sensitivity to temperature and pain.

Damage to dorsal columns results in loss of fine touch and proprioception.

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