USAHS Neuro exam 3 test questions Latest Update 2024 -2025 Questions and 100% Verified Correct Answers Guaranteed A+ A central disc protrusion that is affecting the ventral part of the spinal cord will affect ______? A. LMN with signs of the lower extremities B. UPM with signs of the upper extremities C. LMN with signs of the upper extremities D. UPM with signs of the lower extremities - CORRECT ANSWER: D. UPM with signs of the lower extremities A patient with anisocoria in the right eye may also have what other issues? - CORRECT ANSWER: Myosis, anhyrosis, and ptosis Abducens palsy would be the result of which type of lesion? A. UMN lesion of CN VI B. LMN lesion of CN VI C. LMN lesion of CN IV D. UMN lesion of CN III - CORRECT ANSWER: B. LMN lesion of CN VI Anisocoria is an unequal size of the eyes, and in reference to the dilated eye of the ______. A. Good eye B. Bad eye - CORRECT ANSWER: B. Bad eye By rotating my head to the left and then down, I excite which semicircular canal? A. Right horizontal B. Left horizontal C. Right anterior D. Left anterior - CORRECT ANSWER: C. Right anterior Drooping of the eyelids are more prominent in a _____. A. CN 3 lesion B. Sympathetic lesion - CORRECT ANSWER: A. CN 3 lesion Embryonically these 4 CN originate together in the same brachial arch, and are essential for life. - CORRECT ANSWER: 5, 7, 9, and 10 If half of your patients face is paralyzed they have an ____ lesion. A. Spinal B. UMN C. LMN D. NOTA - CORRECT ANSWER: B. UMN If I rotate my head to the left, my eyes will go to the _____? A. Left B. Right - CORRECT ANSWER: B. Right If I rotate my head to the right, and my eyes go to the left, which semicircular canal do I excite? A. Right horizontal B. Left horizontal C. Right posterior D. Left posterior - CORRECT ANSWER: A. Right horizontal If I rotate my head to the right, my eyes will go to the _____? A. Left
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