During a cervical assessment in a small animal, which cranial nerve checks are typically included as part of a comprehensive neuro exam?

During a cervical assessment in a small animal, which cranial nerve checks are typically included as part of a comprehensive neuro exam?

• A. Assess only neck ROM and muscle tone.
• B. Test hearing and olfactory function alone.
• C. Evaluate menace response, palpebral reflex, corneal reflex, facial symmetry, and tongue movement as part of a comprehensive neuro exam.
• D. Perform gait analysis and tail pinch reflex.

Answer: (C)

During a cervical neuro exam, you want a quick check of several cranial nerves that control eyes, face, and tongue, since cervical issues can involve brainstem pathways feeding these nerves. The set that’s typically included features the menace response to assess vision and forebrain connection (optic nerve), the palpebral and corneal reflexes to evaluate sensation from trigeminal and motor function of the facial nerve, facial symmetry to gauge facial nerve (motor) function, and tongue movement to test hypoglossal nerve control of the tongue. This combination provides a practical snapshot of cranial nerve integrity in the head and neck, helping localize lesions and guide further evaluation. Other options either omit these cranial nerve checks or emphasize non-cranial nerve functions like general neck motion, hearing and smell, or spinal reflexes, which don’t address the full cranial nerve assessment needed in a comprehensive neuro exam.

During a cervical neuro exam, you want a quick check of several cranial nerves that control eyes, face, and tongue, since cervical issues can involve brainstem pathways feeding these nerves. The set that’s typically included features the menace response to assess vision and forebrain connection (optic nerve), the palpebral and corneal reflexes to evaluate sensation from trigeminal and motor function of the facial nerve, facial symmetry to gauge facial nerve (motor) function, and tongue movement to test hypoglossal nerve control of the tongue. This combination provides a practical snapshot of cranial nerve integrity in the head and neck, helping localize lesions and guide further evaluation. Other options either omit these cranial nerve checks or emphasize non-cranial nerve functions like general neck motion, hearing and smell, or spinal reflexes, which don’t address the full cranial nerve assessment needed in a comprehensive neuro exam.