WorksheetsCranial nerves (for Swallowing)
Total questions: 33
Worksheet time: 22mins
Which CN controls the olfactory?
CN II
CN I
CN V
CN X
Which CN is the hypoglossal nerve?
CN IX
CN VI
XI
XII
Which CN is the oculomotor nerve?
CN III
CN XI
CN IV
CN X
Which CN is the vagus nerve?
CN I
CN IV
CN X
CN III
Which CN is the trigeminal nerve?
CN V
CN III
CN VII
CN XII
Which CN is the vestibulocochlear nerve?
CN II
CN VIII
CN V
CN IX
Which CN is the facial nerve?
CN XII
CN IV
CN IX
CN VII
Which CN is the glossopharyngeal nerve?
CN IX
CN V
CN III
CN XI
Which CN is the abducens nerve?
CN V
CN VIII
CN VI
CN I
Which CN is the accessory nerve?
CN IV
CN XI
CN V
CN X
Which CN is the trochlear nerve?
CN XI
CN VI
CN III
CN IV
Which CN is the optic nerve?
CN VI
CN II
CN III
CN VIII
Which CNs are used during Oral Prep?
CN 1 (olfactory)
CN V (trigeminal)
CN VII (facial)
CN IX (glossopharyngeal)
CN XII (hypoglossal)
Which CNs are used during Oral Phase?
CN V (trigeminal)
CN VII (facial)
CN IX (glossopharyngeal)
CN Xii (hypoglossal)
CN X (vagus)
Which CNs are used during the Pharyngeal Phase?
CN V (trigeminal)
CN IX (glossopharyngeal)
CN IX (glossopharyngeal) and CN X (hypoglossal)
CN X (vagus)
Which CNs are used during the Esophageal Phase?
Cn IX (glossopharyngeal)
CN X (hypoglossal)
CN V (trigeminal)
CN X (vagus)
What do we use CN I (olfactory) for?
memories
memories related to smell
oral prep
trigger hippocampus
Which CN assists with motor function of mastication and the sensory function of bolus location/ positioning of tongue?
CN IX (glossopharyngeal)
CN V (trigeminal)
CN X (vagus)
CN XIII (hypoglossal)
What muscles does CN VII (facial) use for motor function?
Buccinator
Masseter
Orbicularis oris
Stylohyoid
CN VII (facial) uses ______ to break down the bolus and _____ 2/3 of the tongue for sensory function (taste)
saliva, posterior
mucus, anterior
water, posterior
saliva, anterior
Which CN uses the posterior 1/3 of the tongue for taste and triggers the pharyngeal stage (initiating swallow)?
CN X (vagus)
CN XI (accessory)
CN IX (glossopharyngeal)
CN XII (hypoglossal)
What is the motor function of CN IX (glossopharyngeal)?
Arytenoids constriction
Pharyngeal constrictors
VF adductor
VF abductor
True or False. CN X (vagus) is responsible for the sensation of the bolus as it progresses in the pharynx AND if it approaches or enters the airway.
True
False
What motor functions is CN X (vagus) responsible for?
Pharyngeal constrictors
VP seal (levator veli paiatini)
Glottis closure (intrinsic laryngeal muscles)
Hyolaryngeal elevation & excursion (extrinsic laryngeal muscles)
Cricopharyngeus (UES) & contraction of esophageal musculature
True or False. CN XII (hypoglossal) only has a motor function
False
True
True or False. CN XII (hypoglossal) assists extrinsic and intrinsic tongue muscles
True
False
When is CN V (trigeminal) used during Swallowing?
Oral prep
Oral Phase
Pharyngeal Phase
Esophageal Phase
When is CN I (olfactory) used during Swallowing?
Oral prep
Oral phase
Pharyngeal phase
Esophageal phase
When is CN VII (facial) used during Swallowing?
Oral prep
Oral phase
Pharyngeal phase
Esophageal phase
When is CN IX (glossopharyngeal) used during Swallowing?
Oral prep
Oral phase
Pharyngeal phase
Esophageal phase
When is CN X (vagus) used during Swallowing?
Oral prep
Oral phase
Pharyngeal phase
Esophageal phase
When is CN XII (hypoglossal) used during Swallowing?
Oral prep
Oral phase
Pharyngeal phase
Esophageal phase
Which CNs are used during swallowing?
