NUR 362 – Cranial Nerve Tests Q&A (12 Nerves) – Assessment Techniques & Clinical Signs

This expert-verified guide for NUR 362 provides a complete set of clinical questions and answers related to the 12 cranial nerves, covering both sensory and motor components, including assessment techniques and expected findings. This concise reference is essential for nursing students learning neurological assessment skills, especially those preparing for exams or clinical check-offs. Each cranial nerve (CN I–XII) is described with its primary function and corresponding bedside testing method. For example, CN I (Olfactory) involves scent recognition with one nostril closed, while CN III, IV, and VI (Oculomotor, Trochlear, Abducens) are assessed using the H-test for ocular movement and pupil response (PERRLA). CN V (Trigeminal) includes both motor testing (jaw clenching) and sensory assessment (sharp vs. dull object on the face), and CN IX/X (Glossopharyngeal/Vagus) are evaluated through speech, swallowing, and gag reflex testing. The resource also includes key physical signs such as symmetrical shoulder shrug (CN XI) and tongue movement (CN XII), providing a full neurological screening framework. Perfect for: BSN and ABSN nursing students Health assessment and neuro check-off preparation NCLEX-RN review on neurological system Clinical practice labs and OSCEs This document is a highly practical and exam-aligned tool for mastering cranial nerve assessment—an essential part of neurological nursing and physical exam skills. Keywords: cranial nerves, nerve assessment, CN I to CN XII, neurological exam, nursing neuro check-off, PERRLA, gag reflex, facial nerve test, trigeminal nerve, hypoglossal nerve, spinal accessory, NUR 362, nursing assessment