Cranial Nerve Groupings

Description

Differentiating the 3 important groupings of cranial nerves (i.e. 3/4/6, 5/7, 9/10/12).
Ben Williams
Quiz by Ben Williams, updated more than 1 year ago
Ben Williams
Created by Ben Williams over 4 years ago
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Resource summary

Question 1

Question
I can recall the mnemonic for the cranial nerves that move the eyeball. (Answer False to see it after the quiz).
Answer
  • True
  • False

Question 2

Question
Which cranial nerve turns an adducted eye down and causes intorsion?
Answer
  • CN4
  • CN6
  • CN3

Question 3

Question
Which cranial nerve turns the eye out (laterally)?
Answer
  • CN4
  • CN6
  • CN3

Question 4

Question
Which cranial nerve turns the eye up, down, and in?
Answer
  • CN4
  • CN6
  • CN3

Question 5

Question
Cranial nerve 4 controls which of the following muscles?
Answer
  • Superior Oblique
  • Lateral Rectus
  • Superior Rectus
  • Medial Rectus
  • Inferior Rectus
  • Inferior Oblique

Question 6

Question
Cranial nerve 6 controls which of the following muscles?
Answer
  • Superior Oblique
  • Lateral Rectus
  • Superior Rectus
  • Medial Rectus
  • Inferior Rectus
  • Inferior Oblique

Question 7

Question
Cranial nerve 3 controls which of the following muscles?
Answer
  • Superior Oblique
  • Lateral Rectus
  • Superior Rectus
  • Medial Rectus
  • Inferior Rectus
  • Inferior Oblique

Question 8

Question
Which of the following are controlled by cranial nerve 5?
Answer
  • Sensation from face
  • Sensation from cornea
  • Sensation from anterior tongue
  • Muscles of mastication
  • Sound dampening (tensor tympani)
  • Taste from anterior tongue
  • Muscles of facial expression
  • Sound dampening (stapedius)
  • Tearing (lacrimal gland)
  • Salivation

Question 9

Question
Which of the following are controlled by cranial nerve 7?
Answer
  • Taste from anterior tongue
  • Muscles of facial expression
  • Sound dampening (stapedius)
  • Tearing (lacrimal gland)
  • Salivation
  • Sensation from face
  • Sensation from cornea
  • Sensation from anterior tongue
  • Muscles of mastication
  • Sound Dampening (tensor tympani)

Question 10

Question
Which of the following are controlled by cranial nerve 9?
Answer
  • Taste from posterior tongue
  • Sensation from posterior tongue
  • Sensation from oropharynx
  • Salivation
  • Sensation from thoracic and abdominal viscera
  • Muscles of larynx and pharynx
  • Heart rate Reduction
  • Increasing GI motility
  • Tongue movements
  • Tongue shapes

Question 11

Question
Which of the following are controlled by cranial nerve 10?
Answer
  • Taste from posterior tongue
  • Sensation from posterior tongue
  • Sensation from oropharynx
  • Salivation
  • Sensation from thoracic and abdominal viscera
  • Muscles of larynx and pharynx
  • Heart rate reduction
  • Increasing GI motility
  • Tongue movements
  • Tongue shapes

Question 12

Question
Which of the following are controlled by cranial nerve 12?
Answer
  • Taste from posterior tongue
  • Sensation from posterior tongue
  • Sensation from oropharynx
  • Salivation
  • Sensation from thoracic and abdominal viscera
  • Muscles of larynx and pharynx
  • Heart rate reduction
  • Increasing GI motility
  • Tongue movements
  • Tongue shapes

Question 13

Question
Which of the following cranial nerves is screened by: Sensory tests of face, opening/closing the jaw against resistance, and the jaw jerk reflex?
Answer
  • CN5
  • CN7

Question 14

Question
Which of the following cranial nerves is screened by: Examining for asymmetry of face during rest and during voluntary contraction?
Answer
  • CN5
  • CN7

Question 15

Question
Which of the following cranial nerves is screened by: Examining taste on the posterior third of the tongue and testing the gag reflex?
Answer
  • CN9
  • CN10
  • CN12

Question 16

Question
Which of the following cranial nerves is screened by: Examining swallowing and observing the uvula and soft palate for asymmetry?
Answer
  • CN9
  • CN10
  • CN12

Question 17

Question
Which of the following cranial nerves is screened by: Observing tongue protrusion and the ability to rapidly move the tongue side-to-side?
Answer
  • CN9
  • CN10
  • CN12
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