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Orofacial 2 Final
Which of the following complications is MOST likely to occur with untreated ludwig angina? - ANSWER✔
respiratory obstriciton
Which of the following cranial nerves is MOST likely to be involved with a case of cavernous sinus
thrombosis? - ANSWER✔ oculomotor and trochlear nerves
Which of the following definitions listed below is CORRECT concerning oral abscess? - ANSWER✔
infection confined in oral mucosal space
Which of the following statements is corect concerning cavernous sinus thrombosis? - ANSWER✔ needle
tract contamination may be involved
If an infection involves the lingual surface of the mandibular third molar, where is the swelling MOST
likely to be initially observed? - ANSWER✔ in the submandibular region
Which of the following types of infection processes presents as a diffuse inflammation of soft tissue
spaces? - ANSWER✔ cellulitis
Which of the following is a possible virulence factor noted with gram-negative anaerobic bacteria? -
ANSWER✔ production of beta-lactamase enzyme
Which of the following statements CORRECTLY describes the resident microbiota of the oral cavity? -
ANSWER✔ mainly consist of bacteria
Which of the following lymph nodes are primarily nodes for most of the teeth, except the mandibular
incisors and maxillary third molars, and thus can be involved in the spread of dental infections to nearby
orofacial structures? - ANSWER✔ submandibular nodes
Which of the following can ONLY present as pathogens traveling in the vascular system? - ANSWER✔
bacterium
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Orofacial 2 Final
Which of the following processes can occur to lymph nodes when involved in an infection? - ANSWER✔
hypertrophy
Which of the following is NOT a sign or symptom for abducens nerve paralysis? - ANSWER✔ single vision
What part of the face listed below is considered by medically professionals to be part of the "danger
triangle" of the face? - ANSWER✔ nasal region
When a dental patient is FIRST diagnosed with an inflammation of the meninges, what form of care is
needed? - ANSWER✔ immediate hospitalization with intravenous antibiotics and anticoagulants
What type of treatment is usually necessary in cases of prolonged chronic maxillary sinusitis? -
ANSWER✔ enlargement of ostia of the lateral walls of the nasal cavity
Which of the following usually CANNOT be consider part of the indigenous microorganisms within a
healthy body? - ANSWER✔ dental biofilm (plaque)
The MOST important treatment for supporting odontogenic infections is ? - ANSWER✔ systemic
anatibiotics
Which if the following situations has recently added to more cases of ludwig angina being noted? -
ANSWER✔ early diagnosis of oral infections
Which of the following are the USUAL symptoms noted with a maxillary sinusitis? - ANSWER✔ headache
at the back of the skull
Which of the following cases demonstrates the MOST common cause of infections of the maxillary
sinus? - ANSWER✔ spread of upper respiratory infection within the nasal region to the sinus
Which of the following lymph node groups have both superficial and deep nodes within the group?
A. Facial Nodes
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Orofacial 2 Final
B. Buccal Nodes
C. Parotid Nodes
D. Occipital Nodes
E. Submandibular Nodes - ANSWER✔ C. Parotid Nodes
Which of the following structures leave each individual lymph node at the hilus?
A. Lymphatic Ducts
B. Tonsillar Tissue
C. Efferent Lymphatic Vessels
D.Afferent Lymphatic Vessels - ANSWER✔ C. Efferent Lymphatic Vessels
Which of the following lymph nodes are considered within the facial lymph node group? - ANSWER✔
Malar, buccal, nasolabial, and mandibular nodes
Which of the following components of the lymphatic system have one-way valves? - ANSWER✔ Vessels
Which of the following nodes drain lymph from a local region before the lymph flows to a more distant
region? - ANSWER✔ Primary
The buccal lymph nodes are located superficial to which of the following? - ANSWER✔ Buccinator
muscle
Which of the following lymph node groups extend from the base of the skull to the root of the neck? -
ANSWER✔ Deep Cervival Nodes
Where are the external jugular lymph nodes located? - ANSWER✔ Along the external jugular vein
Into which area does the thoracic duct empty? - ANSWER✔ Junction of the left internal jugular and
subclavian vein
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Orofacial 2 Final
Which of the following complications is MOST likely to occur with untreated ludwig angina? - ANSWER✔
respiratory obstriciton
Which of the following cranial nerves is MOST likely to be involved with a case of cavernous sinus
thrombosis? - ANSWER✔ oculomotor and trochlear nerves
Which of the following definitions listed below is CORRECT concerning oral abscess? - ANSWER✔
infection confined in oral mucosal space
Which of the following statements is corect concerning cavernous sinus thrombosis? - ANSWER✔ needle
tract contamination may be involved
If an infection involves the lingual surface of the mandibular third molar, where is the swelling MOST
likely to be initially observed? - ANSWER✔ in the submandibular region
Which of the following types of infection processes presents as a diffuse inflammation of soft tissue
spaces? - ANSWER✔ cellulitis
Which of the following is a possible virulence factor noted with gram-negative anaerobic bacteria? -
ANSWER✔ production of beta-lactamase enzyme
Which of the following statements CORRECTLY describes the resident microbiota of the oral cavity? -
ANSWER✔ mainly consist of bacteria
Which of the following lymph nodes are primarily nodes for most of the teeth, except the mandibular
incisors and maxillary third molars, and thus can be involved in the spread of dental infections to nearby
orofacial structures? - ANSWER✔ submandibular nodes
Which of the following can ONLY present as pathogens traveling in the vascular system? - ANSWER✔
bacterium
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Orofacial 2 Final
Which of the following processes can occur to lymph nodes when involved in an infection? - ANSWER✔
hypertrophy
Which of the following is NOT a sign or symptom for abducens nerve paralysis? - ANSWER✔ single vision
What part of the face listed below is considered by medically professionals to be part of the "danger
triangle" of the face? - ANSWER✔ nasal region
When a dental patient is FIRST diagnosed with an inflammation of the meninges, what form of care is
needed? - ANSWER✔ immediate hospitalization with intravenous antibiotics and anticoagulants
What type of treatment is usually necessary in cases of prolonged chronic maxillary sinusitis? -
ANSWER✔ enlargement of ostia of the lateral walls of the nasal cavity
Which of the following usually CANNOT be consider part of the indigenous microorganisms within a
healthy body? - ANSWER✔ dental biofilm (plaque)
The MOST important treatment for supporting odontogenic infections is ? - ANSWER✔ systemic
anatibiotics
Which if the following situations has recently added to more cases of ludwig angina being noted? -
ANSWER✔ early diagnosis of oral infections
Which of the following are the USUAL symptoms noted with a maxillary sinusitis? - ANSWER✔ headache
at the back of the skull
Which of the following cases demonstrates the MOST common cause of infections of the maxillary
sinus? - ANSWER✔ spread of upper respiratory infection within the nasal region to the sinus
Which of the following lymph node groups have both superficial and deep nodes within the group?
A. Facial Nodes
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Orofacial 2 Final
B. Buccal Nodes
C. Parotid Nodes
D. Occipital Nodes
E. Submandibular Nodes - ANSWER✔ C. Parotid Nodes
Which of the following structures leave each individual lymph node at the hilus?
A. Lymphatic Ducts
B. Tonsillar Tissue
C. Efferent Lymphatic Vessels
D.Afferent Lymphatic Vessels - ANSWER✔ C. Efferent Lymphatic Vessels
Which of the following lymph nodes are considered within the facial lymph node group? - ANSWER✔
Malar, buccal, nasolabial, and mandibular nodes
Which of the following components of the lymphatic system have one-way valves? - ANSWER✔ Vessels
Which of the following nodes drain lymph from a local region before the lymph flows to a more distant
region? - ANSWER✔ Primary
The buccal lymph nodes are located superficial to which of the following? - ANSWER✔ Buccinator
muscle
Which of the following lymph node groups extend from the base of the skull to the root of the neck? -
ANSWER✔ Deep Cervival Nodes
Where are the external jugular lymph nodes located? - ANSWER✔ Along the external jugular vein
Into which area does the thoracic duct empty? - ANSWER✔ Junction of the left internal jugular and
subclavian vein
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