2024 IN SERVICE EXAM
SECTION A (PERIO)
UPDATED QUESTIONS
WITH PASSED
ANSWERS!!
PERIO
Evatee 10/16/24 PERIO
,2024 IN SERVICE EXAM SECTION A (PERIO)
UPDATED QUESTIONS WITH PASSED
ANSWERS!!
The fifth cranial nerve develops in the:
a. forebrain
b. midbrain
c. hindbrain Answer - The fifth cranial nerve develops in the:
a. forebrain
b. midbrain
c. hindbrain
The second pharyngeal pouch gives rise to the:
a. thymus
b. palatine tonsils
c. inferior parathyroid
d. external auditory canal Answer - The second pharyngeal pouch gives rise to
the:
a. thymus
b. palatine tonsils
c. inferior parathyroid
d. external auditory canal
The highest collagen turnover occurs in the _____ area of the periodontal
ligament.
,a. apical
b. middle
c. cervical Answer - The highest collagen turnover occurs in the _____ area of
the periodontal ligament.
a. apical
b. middle
c. cervical
During enamel formation, the _____ enable(s) the ameloblasts to move in a
row rather than individually.
a. desmosomes
b. Tomes' processes
c. hemidesmosomes
d. terminal bar apparatus Answer - During enamel formation, the _____
enable(s) the ameloblasts to move in a row rather than individually.
a. desmosomes
b. Tomes' processes
c. hemidesmosomes
d. terminal bar apparatus
Cleft lip results from the failure of fusion of the:
a. lateral palatine shelves
b. median and lateral nasal processes
c. median nasal process and maxillary process
d. lateral palatine shelf and median nasal process Answer - Cleft lip results
from the failure of fusion of the:
a. lateral palatine shelves
, b. median and lateral nasal processes
c. median nasal process and maxillary process
d. lateral palatine shelf and median nasal process
During the _____ phase of bone remodeling, osteoblast precursors deposit a
cement line on the bone surface.
a. resting
b. reversal
c. formation
d. activation Answer - During the _____ phase of bone remodeling, osteoblast
precursors deposit a cement line on the bone surface.
a. resting
b. reversal
c. formation
d. activation
Which nerve endings are PREDOMINANT in the periodontal ligament?
a. Pain and pressure
b. Pain and temperature
c. Pressure and temperature Answer - Which nerve endings are
PREDOMINANT in the periodontal ligament?
a. Pain and pressure
b. Pain and temperature
c. Pressure and temperature
The dendritic processes of osteocytes communicate with neighboring
osteocytes via:
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