👻
HALLOWEEN SALE SAVE UP TO 30% NOW
Physician Assistant (PA)
/
Courses
/
Anatomy & Embryology
/
Cranial Nerves
/
CN II

Master CN II with Picmonic for Physician Assistant

With Picmonic, facts become pictures. We've taken what the science shows - image mnemonics work - but we've boosted the effectiveness by building and associating memorable characters, interesting audio stories, and built-in quizzing.

DOWNLOAD PDF
CN II

CN II

Brainstem in (2) Tutu
Picmonic
Cranial nerve II is a special sensory nerve responsible for vision. It partially decussates in the optic chiasm and exits the cranium through the optic canal.
3 KEY FACTS
Optic Nerve
Optics Nerve-guy

Cranial nerve II is also known as the optic nerve. Its cells of origin are located in the retina, and majority of axons terminate in the lateral geniculate body. It is derived from the diencephalon during embryonic development and is thus considered part of the central nervous system.

Sensory
Sensor

Cranial nerve II is classified as a special sensory nerve, carrying visual information from the retina.

Vision
Field of Vision

The optic nerve trasmits visual information from the retina via the retinal ganglion cells. The retina is composed of several interconnected neuronal layers, with light-sensitive photoreceptor cells known as rods and cones that encode visual information in their action potentials. The retina contains a blind spot in the location where the optic nerve exits the eye, as there are no photoreceptors in this location, while the fovea marks the location of highest visual acuity.

DOWNLOAD PDF

Recommended Picmonics

picmonic thumbnail
Cranial Nerve Function
picmonic thumbnail
CN I
picmonic thumbnail
CN III
picmonic thumbnail
CN IV
picmonic thumbnail
CN V

Take the CN II Quiz

Picmonic's rapid review multiple-choice quiz allows you to assess your knowledge.

It's worth every penny

Our Story Mnemonics Increase Mastery and Retention

Memorize facts with phonetic mnemonics

Unforgettable characters with concise but impactful videos (2-4 min each)

Memorize facts with phonetic mnemonics

Ace Your Physician Assistant (PA) Classes & Exams with Picmonic:

Over 1,970,000 students use Picmonic’s picture mnemonics to improve knowledge, retention, and exam performance.

Choose the #1 Physician Assistant (PA) student study app.

Picmonic for Physician Assistant (PA) covers information that is relevant to your entire Physician Assistant (PA) education. Whether you’re studying for your classes or getting ready to conquer the PANCE® or PANRE®, we’re here to help.

Works better than traditional Physician Assistant (PA) flashcards.

Research shows that students who use Picmonic see a 331% improvement in memory retention and a 50% improvement in test scores.