Head & Neck Chapter 9-10 homework
pdf
keyboard_arrow_up
School
Fortis College *
*We aren’t endorsed by this school
Course
110
Subject
Medicine
Date
Apr 3, 2024
Type
Pages
7
Uploaded by karishae
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
Which of the following local anesthesia nerve blocks can be used during cosmetic restorative procedures because, after procedures are completed, the clinician can immediately and accurately ac-
cess the patient's smile line?
-Anterior superior alveolar nerve block
-Posterior superior alveolar nerve block
-Anterior middle superior alveolar nerve block
-Middle superior alveolar nerve block
Anterior middle superior alveolar nerve block
Which of the following local anesthesia nerve blocks is usually NOT used bilaterally due to possible complications associated with swallowing and speech?
-Incisive nerve block
-Inferior alveolar nerve block
-Posterior superior alveolar nerve block
-Greater palatine nerve block
Inferior alveolar nerve block
As a result of a bicycle accident, a patient has suffered trauma to the right upper lip and maxillary right central incisor. Which of the following local anesthetic blocks may be used on the involved side when treating the injured tissue?
-Anterior superior alveolar, infraorbital, and incisive nerve blocks
-Infraorbital and nasopalatine nerve blocks
-Anterior superior alveolar, middle superior alveolar, and greater palatine nerve blocks
-Infraorbital, greater palatine, and Gow-Gates mandibular nerve blocks
Infraorbital and nasopalatine nerve blocks
Orientation of the syringe for the anterior middle superior alveolar nerve block SHOULD be from the contralateral premolars. The angle of the needle SHOULD be placed at approximately 45 degrees to the injection site.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Both statements are true.
Which of the following local anesthetic nerve blocks uses the apex of the maxillary canine for a landmark during administration?
-Infraorbital nerve block
-Anterior superior alveolar nerve block
-Middle superior alveolar nerve block
-Posterior superior alveolar nerve block
Anterior superior alveolar nerve block
When administering a local anesthetic agent to a patient's teeth and their related dental structures, which three bones of the head and neck have the landmarks essential for clinically effective injection technique?
-Maxillae, mandible, and temporal bones
-Maxillae, mandible, and zygomatic bones
-Maxillae, mandible, and palatine bones
-Maxillae, mandible, and sphenoid bones
Maxillae, mandible, and palatine bones
Only one injection is necessary when anesthetizing BOTH the right and left maxillary anterior palate and associated palatal gingival tissue. Pressure anesthesia during the nasopalatine local anesthetic nerve block is NOT helpful with patient comfort.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second statement is false.
-The first statement is false; the second statement is true.
The first statement is true; the second statement is false.
Which of the following descriptions concerning the injection site for the anterior middle superior alveolar local anesthetic nerve block is CORRECT?
-Approximately midway between the median palatine raphe and the palatal gingival margin of the maxillary premolars
1 / 7
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
-Approximately 10 mm medial and directly superior to the palatal gingival margin of the maxillary third molar, anterior to the depres-
sion of the greater palatine foramen
-At the height of the mucobuccal fold at the apex of the maxillary canine
-At the height of the mucobuccal fold at the apex of the maxillary first premolar
Approximately midway between the median palatine raphe and the palatal gingival margin of the maxillary premolars
Which of the following local anesthetic nerve blocks when admin-
istered together would provide the GREATEST area of anesthesia to a maxillary quadrant?
-Anterior superior alveolar, posterior superior alveolar, and greater palatine nerve blocks
-Middle superior alveolar and greater palatine nerve blocks
-Middle superior alveolar, posterior superior alveolar, and greater palatine nerve blocks
-Anterior middle superior alveolar and posterior superior alveolar nerve blocks
Anterior middle superior alveolar and posterior superior alveolar nerve blocks
Before periodontal scaling near the periodontal tissue clefting present on the facial surface of ALL the mandibular incisors of a patient, which local anesthetic block(s) would be the BEST to have administered bilaterally?
-Infraorbital block
-Incisive block
-Mental block
-Inferior alveolar block
Incisive block
Which local anesthetic nerve block would be necessary for a patient undergoing oral surgery on an edentulous left mandibular alveolar process in the area of the extracted molars?
-Left buccal nerve block
-Right buccal nerve block
-Left mental nerve block
-Right infraorbital nerve block
Left buccal nerve block
A restoration will be placed on the occlusal surface of the maxillary first premolar, but no rubber dam will be used. However, which of the following local anesthetic nerve blocks MUST be adminis-
tered?
-Anterior superior alveolar nerve block
-Middle superior alveolar nerve block
-Greater palatine nerve block
-Inferior alveolar nerve block
Middle superior alveolar nerve block
Which of the following local anesthetic nerve blocks anesthetizes the buccal gingival tissue of the maxillary first molar?
-Infraorbital nerve block
-Anterior superior alveolar nerve block
-Buccal nerve block
-Posterior superior alveolar nerve block
Posterior superior alveolar nerve block
Which of the following complications can result from a greater palatine local anesthetic nerve block?
-Cheek bite by patient
-Anesthesia of the upper lip
-Stimulation of the gag reflex
-Hematoma in the infratemporal fossa
Stimulation of the gag reflex
Which of the following angulations of the needle MUST be fol-
lowed during the administration of the posterior superior local anesthetic nerve block?
-Superiorly at approximately 45 degrees and medially at approx-
imately 90 degrees to the occlusal plane
-Superiorly at approximately 90 degrees and medially at approx-
imately 45 degrees to the occlusal plane
-Superiorly at approximately 45 degrees and medially parallel to Superiorly at approximately 45 degrees and medially at approxi-
mately 45 degrees to the occlusal plane
2 / 7
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
the occlusal plane
-Superiorly at approximately 45 degrees and medially at approx-
imately 45 degrees to the occlusal plane
Which of the following locations is the BEST injection site for the inferior alveolar local anesthetic nerve block?
-Medial to the pterygomandibular fold
-Lateral to the pterygomandibular fold
-Superior to the pterygomandibular fold
-Inferior to the pterygomandibular fold
Lateral to the pterygomandibular fold
When administering the inferior alveolar local anesthetic nerve block, it is important to contact bony medial surface of the mandibular ramus because this will decrease the risk of depositing a local anesthetic agent into the parotid salivary gland.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
Both the statement and the reason are correct and related.
A 9-year-old child is having a restoration placed on the occlusal surface of the mandibular left first molar. Which of the following heights of the inferior alveolar local anesthetic nerve block injec-
tion sites should be followed during the pain control procedure?
-Approximately 6 to 10 mm superior to the occlusal plane of the mandibular molars
-Slightly inferior to the occlusal plane of the mandibular molars
-At the same height as the occlusal plane of the mandibular molars
-More than approximately 10 mm superior to the occlusal plane of the mandibular molars
At the same height as the occlusal plane of the mandibular molars
Which of the following ligaments can act as a barrier to the inferior alveolar nerve block if mandibular bone is NOT contacted during the injection?
-Sphenomandibular ligament
-Temporomandibular ligament
-Stylomandibular ligament
-Anterior cruciate ligament
Sphenomandibular ligament
Which of the following complications can occur during an incorrect administration of the inferior alveolar local anesthetic nerve block, resulting in inability to close the eyelid?
-Motor function of the abducens nerve
-Motor function of the facial nerve
-Motor function of the oculomotor nerve
-Sensory function of the facial nerve
Motor function of the facial nerve
Which of the following local anesthetic nerve blocks can be in-
volved in the spread of infection to the cavernous sinus?
-Anterior superior alveolar nerve block
-Inferior alveolar nerve block
-Posterior superior alveolar nerve block
-Infraorbital nerve block
Posterior superior alveolar nerve block
Which of the following local anesthetic nerve blocks MAINLY uses an extraoral landmark on the face when locating the injection site?
-Inferior alveolar nerve block
-Infraorbital nerve block
-Posterior superior alveolar nerve block
-Mental nerve block
Infraorbital nerve block
There MUST never be an injection through an area with an ab-
scess, cellulitis, or osteomyelitis so as to prevent the spread of dental infection.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
Both the statement and the reason are correct and related.
3 / 7
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
Less variation exists in the anatomy of the maxillae and palatine bones and associated nerves with respect to local anesthetic landmarks as compared with similar mandibular structures, mak-
ing the maxillary injections less routine and usually with the need for any troubleshooting of failure cases.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
The statement is correct, but the reason is NOT.
Palatal anesthesia usually involves anesthesia of the soft and hard tissue of the periodontium of the palatal area such as the gingival tissue, periodontal ligament, and alveolar process. Palatal anesthesia usually does NOT provide any pulpal anesthesia to the maxillary teeth or associated facial or buccal gingival tissue.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Both statements are true.
The dental professional MUST know the location of certain ad-
jacent soft tissue structures, such as major blood vessels and glandular tissue, so as to make sure to allow for injecting these structures.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
The statement is correct, but the reason is NOT.
There is ONLY one type of local anesthetic injection used com-
monly in dentistry, the nerve block. The type of injection used for a given dental procedure is determined by the type and length of the procedure.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is false; the second is true.
Which of the following statements can be CORRECTLY used when discussing the "lingual shock" some patients may expe-
rience when administering an inferior alveolar local anesthetic block?
-Occurs when the needle passes by the mylohyoid nerve
-Patient may make involuntary movements
-Reactions only include a slight opening of the eyes
-Reactions made by the patient continue until anesthesia wears off
Patient may make involuntary movements
Which of the following structures allows lymph to flow DIRECTLY into the surrounding lymph nodes?
-Afferent vessel
-Efferent vessel
-Lymphatic duct
-Capillary
-Venule
Afferent vessel
The lymphatics are a part of the immune system, and they help fight disease processes. Another component of the lymphatic system is the thymus gland because it works within the immune system.
-Both statements are true.
The first statement is true; the second is false.
4 / 7
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Which of the following is considered the MAIN role of the lymph nodes in relationship to the lymph within lymphatic vessels?
-Filtration
-Liquefaction
-Disassociation
-Oxygenation
Filtration
The lymphatics of the right side of the head and the neck converge by way of the right jugular trunk. These lymphatics then join the lymphatics from the right arm and thorax to form the thoracic duct.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is true; the second is false.
A dental professional needs to check carefully for any palpable nodes of the head and neck during an extraoral examination BECAUSE the palpable lymph nodes may help determine where a disease process is active.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
Both the statement and the reason are correct and related.
Which of the teeth listed below, when infected, do NOT initially drain into the submandibular lymph nodes but into another group of lymph nodes?
-Maxillary anterior teeth
-Maxillary first and second molars
-Maxillary premolars
-Maxillary third molars
Maxillary third molars
Which of the following lymph nodes are NOT considered to be superficial lymph nodes located in the head?
-Occipital lymph nodes
-Retropharyngeal lymph nodes
-Retroauricular lymph nodes
-Facial lymph nodes
Retropharyngeal lymph nodes
The occipital lymph nodes can be palpated during the extraoral examination by asking the patient to tilt his or her head to the left and then to the right with the chin upward BECAUSE the occipital lymph nodes empty into the inferior deep cervical nodes of the neck.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
The statement is NOT correct, but the reason is correct.
The retroauricular lymph nodes are also known by which of the following terms?
-Mastoid lymph nodes
-Facial lymph nodes
-Deep parotid lymph nodes
-Retropharyngeal lymph nodes
Mastoid lymph nodes
The submandibular lymph nodes are located at the inferior border of the mandibular ramus, just superficial to the submandibular salivary gland and within the submandibular fascial space. These nodes drain the cheeks, upper lip, body of the tongue, and anterior hard palate, as well as the mandibular incisors and maxillary third The first statement is true; the second is false.
5 / 7
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
molars.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Which of the following lymph nodes can be effectively palpated during an extraoral examination by having the patient turn his or her head to the side?
-Superficial cervical lymph nodes
-Anterior jugular lymph nodes
-Inferior cervical lymph nodes
-Occipital lymph nodes
Anterior jugular lymph nodes
Tonsils are masses of lymphoid tissue located in the oral cavity and pharynx. Like lymph nodes, tonsils are located along lym-
phatic vessels.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is true; the second is false.
The palatine tonsil is located in the oral cavity between the pos-
terior faucial pillar and which of the following structures?
-Posterior wall of the nasopharynx
-Anterior faucial pillar
-Uvula
-Soft palate
-Pterygomandibular fold
-Anterior faucial pillar
Which of the following terms BEST describes the process in lymph nodes when a patient has a disease process active in a region, such as cancer or infection, by increasing in size and changing the consistency of the lymphoid tissue?
-Lymphosarcoma
-Lymphangitis
-Lymphedema
-Lymphadenopathy
Lymphadenopathy
What is the term used to denote the spread of cancer from the original or primary site of the tumor to another secondary site?
-Miosis
-Metastasis
-Mitosis
-Mydriasis
Metastasis
Which of the following signs or symptoms listed below CANNOT be used to describe a lymph node involved in cancer?
-Bony hard
-Nonmotile
-NOT tender
-Mobile
Mobile
MOST lymph from the head and neck ultimately drains through which group of lymph nodes?
-Superior deep cervical nodes
-External jugular nodes
-Inferior deep cervical nodes
-Anterior cervical nodes
Inferior deep cervical nodes
What is another term for external jugular lymph nodes?
-Superficial cervical nodes
-Suprahyoid lymph nodes
-Anterior cervical nodes
-Mastoid glands
-Occipital glands
Superficial cervical nodes
6 / 7
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Head & Neck Chapter 9-10 homework
Study online at https://quizlet.com/_ejgmor
Unlike capillaries, lymphatic vessels have valves similar to many veins. These valves ensure a one-way flow of lymph through the lymphatic vessel.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
Both the statement and the reason are correct and related.
In healthy patients, lymph nodes are usually small, soft, and free or mobile in the surrounding tissue. Therefore lymph nodes can be easily visualized or palpable during an extraoral examination of a healthy patient.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is true; the second is false.
Lymph from a particular tissue region drains into a secondary node, regional node, or master node. Secondary nodes, in turn, drain into a primary node or central node.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Both statements are false.
The thoracic duct is MUCH smaller than the right lymphatic duct BECAUSE it drains the lymph from the entire lower half of the body, both the right and left sides.
-Both the statement and the reason are correct and related.
-Both the statement and the reason are correct but NOT related.
-The statement is correct, but the reason is NOT.
-The statement is NOT correct, but the reason is correct.
-NEITHER the statement NOR the reason is correct.
The statement is NOT correct, but the reason is correct.
The dental professional needs to remember that the lymph nodes NEVER drain other structures of the head and neck but only the teeth and associated structures. A patient may need a referral when lymph nodes are palpable due to a disease process.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is false; the second is true.
The lymph nodes of the head are located in either a superficial or a deep position relative to the surrounding tissue. All nodes of the head drain either the right or left tissue, structures, or organs in each region.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
Both statements are true.
The retroauricular, anterior auricular, and superficial parotid nodes drain the external ear, lacrimal gland, and adjacent regions of the scalp and face. All of these nodes empty into the sub-
mandibular lymph nodes.
-Both statements are true.
-Both statements are false.
-The first statement is true; the second is false.
-The first statement is false; the second is true.
The first statement is true; the second is false.
7 / 7