Cranial Nerve Quiz Human A&P

26 Questions | By Misskt334

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This nerve is a mixed nerve with motor and sensory functions, Motor function is to innervate part of the tongue and pharynx, and provide motor fibers. Play this quiz and learn more about it!

Questions and Answers

1.

Which nerve arises from the olfactory epithelium and functions solely by carrying afferent impulses for the sense of smell?

Discuss
- A.
  
  II optic
- B.
  
  IX Glossopharyngeal
- C.
  
  IV trochlear
- D.
  
  I olfatory
2.

Which nere functions soley by carrying afferent impulses for vision and arises from the retina?
- A.
  
  II optic
- B.
  
  X Vagus
- C.
  
  V Trigeminal
3.

Cranial Nerve III Oculomotor functions in the following:
- A.
  
  Functions in raising the eyelid, directing the eyeball, constricting the iris and controlling lens shape
- B.
  
  Directing the eyeball
- C.
  
  Equilibrium
4.

Which nerve is primarily a motor nerve that directs the eyeball
- A.
  
  Trochlear IV
- B.
  
  Trigeminal V
- C.
  
  Vestibuloccochlear VIII
5.

Cranial Nere V Trigeminal has which three divisions?
- A.
  
  Ophthalmic, maxillar, mandibular
- B.
  
  Taste, sound, sight
6.

Which nerve conveys sensory impulses from various areas of the face (V1) and (V2), and supplies motor fiers (V3) for mastication?
- A.
  
  X Vagus
- B.
  
  V Trigeminal
- C.
  
  III Oculomotor
- D.
  
  VII facial
7.

Cranial nerve VI Abdcuens
- A.
  
  A motor nerve innervating the lateral rectus muscle
- B.
  
  Sensory in taste
- C.
  
  Head and neck
8.

Cranial Nerve VII has both sensory and motor functions.. What is the motor function and what is the sensory function?

Discuss
- A.
  
  Motor-swallowing sensor-hearing
- B.
  
  Motor-direct the eyeball/ sensory-hearing
- C.
  
  Motor-facial expression/Sensory-taste fromt he anterior two-third of the tounge
9.

This nerve functions soley sensory-providing equilibrium and hearing
- A.
  
  III oculomotor
- B.
  
  XII Hypoglossal
- C.
  
  X Vagus
- D.
  
  VIII Vestibulocochlear
10.

This nerve is a mixed nerve with motor and sensory functions, Motor function is to innervate part of the tongue and pharynx, and provide motor fibers to the partoid salivary gland Sensory funtion is conduct taste and general sensory impulses fromt eh ongue and pharynx
- A.
  
  III oculomotor
- B.
  
  V Trigeminal
- C.
  
  IX Glossopharyngeal
- D.
  
  X Vagus
11.

This is the only cranial nerve that extends beyond the head and neck. This is a mixed nerve that's sensory function is taste
- A.
  
  X Vagus
- B.
  
  XI Accessory
- C.
  
  XII Hypoglossal
12.

XI Acessory :
- A.
  
  Swallowing and speech
- B.
  
  Supplies fibers to the larynx, pharynx and soft palate and moves the head and neck byt innervating the trapezius and sternocleidomastoid
- C.
  
  Fucntions by carrying imulses for the sense of smell
13.

Cranial Nerve XII Hpoglossal
- A.
  
  Innervates both extrinsic and intrinsic muscles of he tongue, which contribute to swallowing and speech
- B.
  
  Innervates the trapezius and sternocleidomastoid which move the head and neck
- C.
  
  Innervates the laterus rectus muscle
14.

All of the cranial nerves serve only the head and neck structures except which one?
- A.
  
  X Vagus
- B.
  
  IC Glossopharyngeal
- C.
  
  VII facial
15.

Which Nerve has a name meaning "eye mover" because it supplies of the six extrinsic muscles that move the eyeball into orbit?
- A.
  
  III oculomotor
- B.
  
  II optic
- C.
  
  VII facial
16.

This nerve names means "pulley" and it innervates an extrinsic eye muscle that loops through a pulley-shaped ligament in orbit
- A.
  
  V trigeminal
- B.
  
  X Vagus
- C.
  
  IV Trochlear
17.

Which nerve abducts the eyeball?
- A.
  
  VI Abducens
- B.
  
  VII Facial
- C.
  
  V Trigeminal
18.

Nerve that innervates the muscles of facial expression
- A.
  
  VII Facial
- B.
  
  IX Glossopharyngeal
- C.
  
  II optic
19.

Its name meaning "tongue and pharynx" reveals the structures that it helps to innervate
- A.
  
  IX Glossopharyngeal
- B.
  
  XI Acessory
- C.
  
  XII Hypoglossal
20.

Nerve meaning "vagabond" is the only nerve to extend beyond the head and neck to the thorax an abdomen
- A.
21.

Considered an acessory part of the vagus nerve, this nerve was formely called the spinal accessory nerve
- A.
  
  XI Acessory
- B.
  
  VIII Vestibulocochlear
- C.
  
  II Optic
22.

This nerve runs inferior to the tounge and innervates some toungue-moving muscles, as reflected byt the name "under the toungue
- A.
  
  X Vagus
- B.
  
  XII Hypoglossal
- C.
  
  VII Facial
23.

Trauma to this nerve will cause double vision and reduced ability to rotate eye
- A.
  
  III oculomotor
- B.
  
  IV trochlear
- C.
  
  II optic
24.

Damage to this nerve could cause impairment in swallowing an taste
- A.
  
  IX Glossopharyngeal
- B.
  
  III oculomotor
- C.
  
  VII FAcial
25.

Injur to this nerve could make shrugging the shoulder difficult
- A.
  
  XI The acessory nerve
- B.
  
  XII Hypoglossal nerve
- C.
  
  X Vagus nerve
26.

Damages to this nerve could cause dizziness, loss of balance, vomiting and rapid involuntary eye movements
- A.
  
  X Vagus
- B.
  
  I olfactory
- C.
  
  VIII Vestibulocochlear

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