NAF EXAMS BUNDLE FULL SOLUTION
2026 QUESTIONS WITH ANSWERS
GRADED A+
>> Most nerves of the Upper Extremity arise from the Brachial Plexus (BP)
Answer: Begins in the neck and extends into the axilla
>> Roots
Answer: Formed by the union of anterior rami of the last four cervical (C5-C8) and first thoracic (T1)
segmental nerves
>> Long Thoracic Nerve
Answer: Some axons from C5-C7 bundle together to form this, which innervates the serratus anterior
>> Dorsal Scapular Nerve
Answer: Some axons from C5 combine with others from C4 and form this nerve that innervates the
rhomboids and levator scapula
>> Trunks
Answer: In the inferior part of the neck, the roots from C5-T1 recombine to form the nerve Trunks
>> C5 and C6 combine to form what?
Answer: Superior Trunk
>> continues to become what?
Answer: Middle Trunk
>> C8 and T1 form what?
Answer: Inferior Trunk
>> Each trunk of the BP divides into ____ as the plexus passes posterior to the clavicle
Answer: Anterior and posterior divisions
>> Anterior divisions supply _____
Answer: anterior flexor compartments
>> Posterior divisions supply _____
Answer: Posterior (extensor) compartments
>> are made up by what?
2026 QUESTIONS WITH ANSWERS
GRADED A+
>> Most nerves of the Upper Extremity arise from the Brachial Plexus (BP)
Answer: Begins in the neck and extends into the axilla
>> Roots
Answer: Formed by the union of anterior rami of the last four cervical (C5-C8) and first thoracic (T1)
segmental nerves
>> Long Thoracic Nerve
Answer: Some axons from C5-C7 bundle together to form this, which innervates the serratus anterior
>> Dorsal Scapular Nerve
Answer: Some axons from C5 combine with others from C4 and form this nerve that innervates the
rhomboids and levator scapula
>> Trunks
Answer: In the inferior part of the neck, the roots from C5-T1 recombine to form the nerve Trunks
>> C5 and C6 combine to form what?
Answer: Superior Trunk
>> continues to become what?
Answer: Middle Trunk
>> C8 and T1 form what?
Answer: Inferior Trunk
>> Each trunk of the BP divides into ____ as the plexus passes posterior to the clavicle
Answer: Anterior and posterior divisions
>> Anterior divisions supply _____
Answer: anterior flexor compartments
>> Posterior divisions supply _____
Answer: Posterior (extensor) compartments
>> are made up by what?
