PERIO I MIDTERM (CHAPTERS 1- | | | |
7) EXAM WITH PRECISE | | | |
ANSWERS
The periodontium is made up of these structures EXCEPT one. Which one is
| | | | | | | | | | | | |
the exception?
|
a) cementum
|
b) buccal mucosa
| |
c) alveolar bone
| |
d) periodontal ligament - Correct answer ✔buccal mucosa
| | | | | | |
The base of the sulcus is made up by which anatomical structure?
| | | | | | | | | | |
a) alveolar bone
| |
b) lamina dura
| |
c) periodontal ligament
| |
d) junctional epithelium - Correct answer ✔junctional epithelium
| | | | | | |
Your edentulous patient has been coming to your office for many years. Over
| | | | | | | | | | | | |
time, you have noticed that the vertical height of your patient's face has
| | | | | | | | | | | | |
significantly reduced in size. What anatomical structure has resorbed over time
| | | | | | | | | | |
to cause this?
| |
,a) alveolar mucosa
| |
b) unattached gingiva
| |
c) alveolar bone
| |
d) unattached gingiva - Correct answer ✔alveolar bone
| | | | | | |
Upon examining the attached gingiva of your patient, you notice a generalized
| | | | | | | | | | | |
brown discolouration of the tissue. The tissue appears healthy with no obvious
| | | | | | | | | | | |
signs of disease. What is the most probable explanation for the colour of the
| | | | | | | | | | | | | |
tissue?
a) gingival pigmentation
| |
b) melanocytes are producing too much melanin
| | | | | |
c) pt is not brushing her gums and leaving stains behind
| | | | | | | | | |
d) both A and B - Correct answer ✔both A and B
| | | | | | | | | | |
Which anatomical structure suspends the tooth in its socket?
| | | | | | | |
a) alveolar bone
| |
b) cementum
|
c) gingiva
|
d) PDL - Correct answer ✔PDL
| | | | |
Which of the following is true about the extracellular matrix?
| | | | | | | | |
, a) mesh-like substance containing interwoven protein fibres
| | | | | |
b) creates a framework for cells
| | | | |
c) majority of matrix fibres are made up of collagen
| | | | | | | | |
d) is sparse in epithelial tissue, and plentiful in CT
| | | | | | | | |
e) all of the above - Correct answer ✔all of the above
| | | | | | | | | | |
Keratinized epithelial cells have nuclei. True or false? - Correct answer ✔False
| | | | | | | | | | |
Wavy boundary b/w epithelial and CT tissues enhances adhesion of epithelium
| | | | | | | | | | |
to connective tissue by increasing surface area
| | | | | |
a) true
|
b) false - Correct answer ✔True
| | | | |
What are the 3 anatomical areas of gingival epithelium?
| | | | | | | |
a) oral epithelium (OE), sulcular epithelium (SE), junctional epithelium (JE)
| | | | | | | | |
b) gingival epithelium (GE), oral epithelium (OE), junctional Epithelium (JE)
| | | | | | | | |
c) oral epithelium (OE), gingival epithelium (GE), sulcular epithelium (SE)
| | | | | | | | |
7) EXAM WITH PRECISE | | | |
ANSWERS
The periodontium is made up of these structures EXCEPT one. Which one is
| | | | | | | | | | | | |
the exception?
|
a) cementum
|
b) buccal mucosa
| |
c) alveolar bone
| |
d) periodontal ligament - Correct answer ✔buccal mucosa
| | | | | | |
The base of the sulcus is made up by which anatomical structure?
| | | | | | | | | | |
a) alveolar bone
| |
b) lamina dura
| |
c) periodontal ligament
| |
d) junctional epithelium - Correct answer ✔junctional epithelium
| | | | | | |
Your edentulous patient has been coming to your office for many years. Over
| | | | | | | | | | | | |
time, you have noticed that the vertical height of your patient's face has
| | | | | | | | | | | | |
significantly reduced in size. What anatomical structure has resorbed over time
| | | | | | | | | | |
to cause this?
| |
,a) alveolar mucosa
| |
b) unattached gingiva
| |
c) alveolar bone
| |
d) unattached gingiva - Correct answer ✔alveolar bone
| | | | | | |
Upon examining the attached gingiva of your patient, you notice a generalized
| | | | | | | | | | | |
brown discolouration of the tissue. The tissue appears healthy with no obvious
| | | | | | | | | | | |
signs of disease. What is the most probable explanation for the colour of the
| | | | | | | | | | | | | |
tissue?
a) gingival pigmentation
| |
b) melanocytes are producing too much melanin
| | | | | |
c) pt is not brushing her gums and leaving stains behind
| | | | | | | | | |
d) both A and B - Correct answer ✔both A and B
| | | | | | | | | | |
Which anatomical structure suspends the tooth in its socket?
| | | | | | | |
a) alveolar bone
| |
b) cementum
|
c) gingiva
|
d) PDL - Correct answer ✔PDL
| | | | |
Which of the following is true about the extracellular matrix?
| | | | | | | | |
, a) mesh-like substance containing interwoven protein fibres
| | | | | |
b) creates a framework for cells
| | | | |
c) majority of matrix fibres are made up of collagen
| | | | | | | | |
d) is sparse in epithelial tissue, and plentiful in CT
| | | | | | | | |
e) all of the above - Correct answer ✔all of the above
| | | | | | | | | | |
Keratinized epithelial cells have nuclei. True or false? - Correct answer ✔False
| | | | | | | | | | |
Wavy boundary b/w epithelial and CT tissues enhances adhesion of epithelium
| | | | | | | | | | |
to connective tissue by increasing surface area
| | | | | |
a) true
|
b) false - Correct answer ✔True
| | | | |
What are the 3 anatomical areas of gingival epithelium?
| | | | | | | |
a) oral epithelium (OE), sulcular epithelium (SE), junctional epithelium (JE)
| | | | | | | | |
b) gingival epithelium (GE), oral epithelium (OE), junctional Epithelium (JE)
| | | | | | | | |
c) oral epithelium (OE), gingival epithelium (GE), sulcular epithelium (SE)
| | | | | | | | |
