DENTAL TECHNICIAN VOL 1 NAVEDTRA 12572 POWER POINT TEST

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DENTAL TECHNICIAN VOL 1NAVEDTRA 12572 POWER
POINT TEST 2
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DENTAL TECHNICIAN VOL 1TEST 2

• The SECOND test will consist of the
  following chapters of the NAVEDTRA 12572 DENTAL
  TECHNICIAN VOLUME 1
• Chapter 3
• Head and Neck Anatomy
• Chapter 4
• Oral Anatomy

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DENTAL TECHNICIAN VOL 1TEST 2

• Bone is composed of which of the following?
• a. Organic only
• b. Inorganic only
• c. Both a and b
• D. Ethmoid

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Both a and b

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DENTAL TECHNICIAN VOL 1TEST 2

• The inner spongy, porous portion of the bone is
  referred to as what type of bone?
• a. Cortical
• b. Compact
• c. Connective
• d. Cancellous

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Cancellous

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DENTAL TECHNICIAN VOL 1TEST 2

• The cranium is formed by how many cranial
  bones?
• a. 8
• b. 6
• c. 3
• d. 28

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DENTAL TECHNICIAN VOaL 1TEST 2

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DENTAL TECHNICIAN VOL 1TEST 2

• Which bone is shaped like a wing?
• a. Frontal bones
• b. Sphenoid bone
• c. Ethmoid Bone
• d Occipital Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Sphenoid bone

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DENTAL TECHNICIAN VOL 1TEST 2

• This bone has small openings through which
  nerves pass through the roof of the mouth?
• a. Frontal bones
• b. Sphenoid bone
• c. Ethmoid Bone
• d Occipital Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Ethmoid Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• This bone has a large opening called the foramen
  magnum?
• a. Frontal bones
• b. Sphenoid bone
• c. Ethmoid Bone
• d Occipital Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• d Occipital Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• By the time a child reaches 5 or 6 years of age,
  this bone has usually fused together?
• a. Frontal bones
• b. Sphenoid bone
• c. Ethmoid Bone
• d Occipital Bone

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DENTAL TECHNICIAN VOL 1TEST 2

• a. Frontal bones

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DENTAL TECHNICIAN VOL 1TEST 2

• The process that is located posterior on the
  ramus and forms the head of the mandible is known
  by which of the following terms?
• a. Palatine
• b. Coronoid
• c. Condyloid
• d. Alveolar

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Condyloid

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DENTAL TECHNICIAN VOL 1TEST 2

• What process helps lift the mandible to close
  the mouth?
• a. Palatine
• b. Coronoid
• c. Condyloid
• d. Alveolar

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Coronoid

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DENTAL TECHNICIAN VOL 1TEST 2

• How many small bones are located in each middle
  ear?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Three

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DENTAL TECHNICIAN VOL 1TEST 2

• How many pairs of muscles in the mandible make
  chewing movements possible?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• The moist inner lining of side walls of the
  mouth is known by which of the following terms?
• a. Fat tissue
• b. Papillae
• c. Mucosa
• d. TMJ

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Mucosa

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DENTAL TECHNICIAN VOL 1TEST 2

• In what area of the external lips does the red
  mucous membrane end and the normal outside skin
  of the face begin?
• a. Lip border
• b. Lip point
• c. Vermilion border
• d. Orbicularis oris

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Vermilion border

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DENTAL TECHNICIAN VOL 1TEST 2

• What are the rough projections on the surface
  of the tongue called?
• a. Taste Buds
• b. Papillae
• c. Fissures
• d. Warts

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Papillae

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DENTAL TECHNICIAN VOL 1TEST 2

• What muscles elevate the tongue and depress the
  mandible?
• a. Mylohyoid
• b. Temporalis
• c. Medial pterygoid
• d. Lateral pterygoid

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DENTAL TECHNICIAN VOL 1TEST 2

• a. Mylohyoid

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DENTAL TECHNICIAN VOL 1TEST 2

• What is the name of irregular ridges or folds
  that are located behind the central incisors?
• a. Skin tags
• b. Palate
• c. Pugae
• d. Rugae

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Rugae

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DENTAL TECHNICIAN VOL 1TEST 2

• How many pints of saliva do salivary glands
  produce on a daily basis?
• a. One to Four
• b. Two to Three
• c. Two to Four
• d. Six to Eight

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Two to Three

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DENTAL TECHNICIAN VOL 1TEST 2

• How many phases of deglutition divided into?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Three

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DENTAL TECHNICIAN VOL 1TEST 2

• Dental development usually begins in which of
  the following weeks of prenatal life?
• a. Fourth
• b. Fifth only
• c. Sixth only
• d. Either b and c

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Either b and c

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DENTAL TECHNICIAN VOL 1TEST 2

• How many tooth buds are present in a prenatal
  maxillary and mandibular arch?
• a. 32
• b. 20
• c. 15
• d. 10

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DENTAL TECHNICIAN VOL 1TEST 2

• b. 20

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DENTAL TECHNICIAN VOL 1TEST 2

• What is the name of the last period of tooth
  growth?
• a. Differentiation
• b. Eruptodifferentiation
• c. Morphodifferentiation
• d. Histodifferentiation

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Histodifferentiation

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DENTAL TECHNICIAN VOL 1TEST 2

• How many years does it take permanent teeth to
  emerge after crown completion?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Three

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DENTAL TECHNICIAN VOL 1TEST 2

• The part of the crown that is visible in the
  mouth is known by which of the following terms?
• a. Clinical crown
• b. Clinical tooth
• c. Clinical enamel
• d. Clinical exposure

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DENTAL TECHNICIAN VOL 1TEST 2

• a. Clinical crown

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DENTAL TECHNICIAN VOL 1TEST 2

• The tip of each root is known by which of the
  following terms ?
• a. End
• b. Arch
• c. Angle
• d. Apex

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Apex

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DENTAL TECHNICIAN VOL 1TEST 2

• Enamel is formed by what type of epithelial
  cells ?
• a. Cementoblasts
• b. Enamelblasts
• c. Odontoblasts
• d. Ameloblasts

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Ameloblasts

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DENTAL TECHNICIAN VOL 1TEST 2

• When viewed by a radiograph, trabecular bone
  will have what type of an appearance?
• a. Spongy-like
• b. Wavy-like
• c. Plate-like
• d. Web-like

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Web-like

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DENTAL TECHNICIAN VOL 1TEST 2

• A tooth is suspended in its socket by what
  ligament?
• a. Lamina dura
• b. Masticatory
• c. Periodontal
• d. Alveolar

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Periodontal

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DENTAL TECHNICIAN VOL 1TEST 2

• The hard palate is covered by what type of
  mucosa?
• a. Specialized
• b. Masticatory
• c. Lining
• d. Rugae

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DENTAL TECHNICIAN VOL 1TEST 2

• a. Specialized

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DENTAL TECHNICIAN VOL 1TEST 2

• What area is the first to show symptoms of
  gingivitis?
• a. Interdental papilla
• b. Muco-gingival junction
• c. Epithelial attachment
• d. Gingival margin

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DENTAL TECHNICIAN VOL 1TEST 2

• a. Interdental papilla

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DENTAL TECHNICIAN VOL 1TEST 2

• What type of tissue is found on the inside of
  the lips, cheeks, vestibule, soft palate, and
  under the tongue?
• a. Inter mucosa
• b. Lining mucosa
• c. Soft mucosa
• d. Gingiva

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Lining mucosa

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DENTAL TECHNICIAN VOL 1TEST 2

• What type of shape does the lingual surface of
  an incisor have?
• a. Axe
• b. Rake
• c. Shovel
• d. Angled

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DENTAL TECHNICIAN VOL 1TEST 2

• c. Shovel

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DENTAL TECHNICIAN VOL 1TEST 2

• Each molar has what maximum amount of cusps?
• a. Six
• b. Five
• c. Four
• d. Three

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Five

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DENTAL TECHNICIAN VOL 1TEST 2

• How many quadrants are in the mouth?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• A tooth has how many proximal surfaces?
• a. One
• b. Two
• c. Three
• d. Four

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DENTAL TECHNICIAN VOL 1TEST 2

• b. Two

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DENTAL TECHNICIAN VOL 1TEST 2

• The anteroposterior curve is refereed to by
  what term?
• a. Curve of Kofax
• b. Curve of Wilson
• c. Curve of Splee
• d. Curve of Spee

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DENTAL TECHNICIAN VOL 1TEST 2

• d. Curve of Spee