Head And Neck Anatomy Final Practice Part II

40 Questions | By Kellym050289 | Updated: Mar 17, 2022 | Attempts: 278

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1.

The brainstem of the central nervous system consists of which structures?
- A.
  
  Cerebrum, cerebellum, pons, and medulla
- B.
  
  Medulla, cerebrum, midbrain, and pons
- C.
  
  Medulla, pons, and midbrain
- D.
  
  Midbrain, ganglia, and nerves
2.

The central nervous system consists of which two of the following structures?
- A.
  
  Spinal cord and peripheral nervous system
- B.
  
  Brain and spinal cord
- C.
  
  Autonomic and somatic nervous system
- D.
  
  Brain and autonomic nervous system
3.

To what division of the nervous system does a nerve cell belong to if it leads from the eye to the brain carrying visual information?
- A.
  
  Central nervous system
- B.
  
  Medulla and pons
- C.
  
  Afferent nervous system
- D.
  
  Efferent nervous system
4.

An efferent nerve with the nervous system is known to carry information
- A.
  
  From the periphery of the body to the brain (or spinal cord)
- B.
  
  Such as taste or pain to the spinal cord
- C.
  
  Such as proprioception to the brain
- D.
  
  Away from the brain (or spinal cord) to the periphery of the body
5.

Through which of the following foramina does the facial nerve pass through the skull
- A.
  
  Foramen rotundum
- B.
  
  Foramen ovale
- C.
  
  Jugular foramen
- D.
  
  Stylomastoid foramen
6.

Which of the following cranial nerves is directly involved in Bell palsy?
- A.
  
  Trigeminal nerve
- B.
  
  Facial nerve
- C.
  
  Glossopharyngeal nerve
- D.
  
  Vagus nerve
7.

Which of the following nerve and muscle pairs is a CORRECT match?
- A.
  
  Long buccal nerve, buccinator muscle
- B.
  
  Accessory nerve, platysma muscle
- C.
  
  Hypoglossal nerve, intrinsic tongue muscles
- D.
  
  Auriculotemporal nerve, temporalis muscle
8.

Which of the following nerve and innervation pairs is a CORRECT match?
- A.
  
  Facial nerve, parotid salivary gland
- B.
  
  Chorda tympani, sublingual salivary gland
- C.
  
  Vagus nerve, TMJ
- D.
  
  Lingual nerve, base of tongue
9.

Which of the following cranial nerves has fibers that provide crossover-innervation to the contralateral side in the skull before continuing into the brain?
- A.
  
  Facial nerve
- B.
  
  Optic nerve
- C.
  
  Trochlear nerve
- D.
  
  Vestibulocochlear nerve
10.

Which of the following cranial nerves carries taste sensation for the base of the tongue?
- A.
  
  Trigeminal nerve
- B.
  
  Vagus nerve
- C.
  
  Facial nerve
- D.
  
  Glossopharyngeal nerve
11.

In which of the following regions of the head and neck is the trigeminal ganglion located?
- A.
  
  Superior to the deep lobe of the submandibular salivary gland
- B.
  
  Anterior surface of the petrous part of the temporal bone
- C.
  
  Posterior surface of the maxillary tuberosity of the maxilla
- D.
  
  Anterior to the infraorbital foramen of the maxilla
12.

The posterior belly of the digastric muscle is innervated by branches from which of the following nerves?
- A.
  
  Facial
- B.
  
  Mylohyoid
- C.
  
  Buccal (long)
- D.
  
  Maxillary
13.

The anterior belly of the digastric muscle is innervated by branches from which of the following nerves?
- A.
  
  Facial
- B.
  
  Mylohyoid nerve
- C.
  
  Buccal (long)
- D.
  
  Maxillary
14.

Which of the following nerves listed below is considered part of the opthalmic nerve?
- A.
  
  Nasociliary nerve
- B.
  
  Maxillary nerve
- C.
  
  Zygomaticotemporal nerve
- D.
  
  Zygomaticaofacial nerve
15.

Which of the following nerves is located within the mandibular canal?
- A.
  
  Lingual nerve
- B.
  
  Mylohyoid nerve
- C.
  
  Inferior alveolar nerve
- D.
  
  Masseteric nerve
16.

Which one of the following nerves exits the foramen ovale
- A.
  
  Chorda tympani of the facial nerve
- B.
  
  Greater petrosal nerve of the facial nerve
- C.
  
  Opthalmic nerve of the trigeminal nerve
- D.
  
  Motor root of the trigeminal nerve
17.

Which of the following cranial nerves and its motor function is involved when a patient protrudes the tongue and a deviation to the right side is noted?
- A.
  
  V
- B.
  
  VII
- C.
  
  X
- D.
  
  XII
18.

Which of the following nerves exits the skull through the foramen ovale?
- A.
  
  Facial
- B.
  
  Opthalmic
- C.
  
  Maxillary
- D.
  
  Mandibular
19.

Which of the following nerves serves the pulp of the mandibular molars?
- A.
  
  Lingual nerve
- B.
  
  Buccal nerve (long)
- C.
  
  Mental nerve
- D.
  
  Inferior alveolar nerve
20.

Which nerve may in some cases also serve as an afferent nerve for the mandibular first molar, which needs to be considered when there is failure of the inferior alveolar local anesthetic block?
- A.
  
  Mylohyoid nerve
- B.
  
  Posterior superior alveolar nerve
- C.
  
  Anterior middle superior alveolar nerve
- D.
  
  Glossopharyngeal nerve
21.

Which of the following nerves is NOT anesthetized during an IA local anesthetic block?
- A.
  
  Buccal nerve
- B.
  
  Lingual nerve
- C.
  
  Mental nerve
- D.
  
  Incisive nerve
22.

Which of the following local anesthetic blocks uses pressure anesthesia during an infraorbital local anesthetic block?
- A.
  
  PSA
- B.
  
  Infraorbital
- C.
  
  Greater palatine
- D.
  
  IA
- E.
  
  Buccal
23.

Which of the following is an important landmark to locate before performing an IA?
- A.
  
  Coronoid notch
- B.
  
  Tongue
- C.
  
  Buccal fat pad
- D.
  
  Mental foramen
24.

If the MB root of the max first molar is NOT anesthetized by a PSA the dental professional should administer a
- A.
  
  PSA
- B.
  
  Long buccal block
- C.
  
  MSA
- D.
  
  Nasopalatine
25.

The injection side for the greater palatine local anesthetic block is usually located on the palate near which of the following?
- A.
  
  Max first premolar
- B.
  
  Max second or third molar
- C.
  
  Incisive papilla
- D.
  
  Median palatine suture