Cranial Nerves | NP Assessment – Chamberlain
College Nursing | 2025/2026 Exam Questions &
Verified Answers (Already Passed Content)
Advanced Health Assessment – NP Cranial Nerve Evaluation | Full Q&A Set Reflecting
Chamberlain NP Assessment | Expert‑Verified 100% Correct Answers
Introduction
This Cranial Nerve Q&A bank includes all relevant exam-style questions from the Chamberlain
College Nursing NP Assessment related to cranial nerve function assessment—based on the
2025/2026 academic update. These questions reflect the format and scope of content previously
used on exam items that students have already passed. Each question includes an
expert-verified correct answer to support review and clinical competency.
Answer Format
Every correct response is clearly marked in bold and green. Concise rationales accompany key
items to reinforce understanding of anatomy, assessment techniques, and clinical significance.
Question 1
Which cranial nerve is primarily responsible for vision?
A) III (Oculomotor)
B) II (Optic)
C) IV (Trochlear)
D) VI (Abducens)
B) II (Optic)
Rationale: The optic nerve (CN II) transmits visual information from the retina to the brain.
Question 2
Which cranial nerve is tested by assessing pupil response to light?
A) II (Optic)
B) III (Oculomotor)
, C) IV (Trochlear)
D) V (Trigeminal)
B) III (Oculomotor)
Rationale: CN III controls pupil constriction via the parasympathetic nervous system.
Question 3
Which cranial nerve is assessed by testing eye movement in the downward and inward
direction?
A) III (Oculomotor)
B) IV (Trochlear)
C) VI (Abducens)
D) VII (Facial)
B) IV (Trochlear)
Rationale: CN IV innervates the superior oblique muscle, enabling downward and inward eye
movement.
Question 4
Which cranial nerve is tested by checking lateral eye movement?
A) III (Oculomotor)
B) IV (Trochlear)
C) VI (Abducens)
D) VIII (Vestibulocochlear)
C) VI (Abducens)
Rationale: CN VI innervates the lateral rectus muscle, controlling lateral gaze.
Question 5
Which cranial nerve is responsible for facial muscle movement and is tested by asking the
patient to smile?
A) V (Trigeminal)
B) VII (Facial)
C) IX (Glossopharyngeal)
D) X (Vagus)
B) VII (Facial)
Rationale: CN VII controls facial expression muscles; asymmetry during smiling indicates
weakness.
College Nursing | 2025/2026 Exam Questions &
Verified Answers (Already Passed Content)
Advanced Health Assessment – NP Cranial Nerve Evaluation | Full Q&A Set Reflecting
Chamberlain NP Assessment | Expert‑Verified 100% Correct Answers
Introduction
This Cranial Nerve Q&A bank includes all relevant exam-style questions from the Chamberlain
College Nursing NP Assessment related to cranial nerve function assessment—based on the
2025/2026 academic update. These questions reflect the format and scope of content previously
used on exam items that students have already passed. Each question includes an
expert-verified correct answer to support review and clinical competency.
Answer Format
Every correct response is clearly marked in bold and green. Concise rationales accompany key
items to reinforce understanding of anatomy, assessment techniques, and clinical significance.
Question 1
Which cranial nerve is primarily responsible for vision?
A) III (Oculomotor)
B) II (Optic)
C) IV (Trochlear)
D) VI (Abducens)
B) II (Optic)
Rationale: The optic nerve (CN II) transmits visual information from the retina to the brain.
Question 2
Which cranial nerve is tested by assessing pupil response to light?
A) II (Optic)
B) III (Oculomotor)
, C) IV (Trochlear)
D) V (Trigeminal)
B) III (Oculomotor)
Rationale: CN III controls pupil constriction via the parasympathetic nervous system.
Question 3
Which cranial nerve is assessed by testing eye movement in the downward and inward
direction?
A) III (Oculomotor)
B) IV (Trochlear)
C) VI (Abducens)
D) VII (Facial)
B) IV (Trochlear)
Rationale: CN IV innervates the superior oblique muscle, enabling downward and inward eye
movement.
Question 4
Which cranial nerve is tested by checking lateral eye movement?
A) III (Oculomotor)
B) IV (Trochlear)
C) VI (Abducens)
D) VIII (Vestibulocochlear)
C) VI (Abducens)
Rationale: CN VI innervates the lateral rectus muscle, controlling lateral gaze.
Question 5
Which cranial nerve is responsible for facial muscle movement and is tested by asking the
patient to smile?
A) V (Trigeminal)
B) VII (Facial)
C) IX (Glossopharyngeal)
D) X (Vagus)
B) VII (Facial)
Rationale: CN VII controls facial expression muscles; asymmetry during smiling indicates
weakness.
