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Test your basic knowledge |
Dental Hygiene Boards Anatomy
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Subjects
:
health-sciences
,
dentistry
Instructions:
Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Foreign material or thrombus traveling in the blood that can block the vessel
lingual artery
embolus/emboli
pathogen
mitral valve prolapse
2. Single bone - forms the forehead and the top of the eye - contains supraorbital notch - location of frontal sinuses
frontal bone
elevation of the mandible
maxillary sinuses
frontal sinuses
3. Also known as trigeminal ganglion - Where the 3 division of trigeminal nerve meet
normal flora
olfactory nerve
4 processes of zygomatic arch
Gasserion Ganglion
4. 4 bones with processes attaching to maxilla
buccinator
parietal bone
coronal
alveolar - zygomatic - frontal - palatine
5. Cellular component pertaining to nervous system
Neuron
buccinator
Facial nerve
efferent (motor)
6. Layers of soft tissue overlying the bones of the brain case
sagittal plane
scalp
zygomatic region
ethmoid
7. Nerve supply to the periodontium
innervation
paranasal sinus
facial paralysis
zygomatic bone
8. Anterior Superior Alveolar Nerve
mandible (V3)
external auditory meatus
sensory/afferent vessels
Nerve for #6-11
9. VI cranial nerve - motor - movement of eyeball
abducens nerve
alveolar bone
Palatine process of the maxilla
Glossopharyngeal nerve
10. Mineralized structures of the body that protect internal soft tissues and serve as the biomechanical basis for movement
muscles
Cranial Nerves
bones
anastomosis
11. Aiming area for palatal injections
greater palatine foramen
elevation of the mandible
mandible
lymphatic vessels
12. Joint located inferior to the zygomatic arch and just anterior to the ear - where upper skull forms a joint with the lower jaw
temporomandibular joint
anatomical postition
Hypoglossal nerve
internal
13. Filters toxins and other foreign bodies out of body - typically green in diagrams - has valve system similar to veins
hyper
median
ventral
lymphatic system
14. Important part of blood composition for clotting
zygomatic region
palatal
platelets
temporomandibular ligament
15. Back of an area of the body
posterior
external acousitc meatus
palatine bones
parotid gland
16. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
foramen/ foramina
anterior
valves
lacrimal bones
17. Transition zone betweek skin and vermillion zone
apex
vermillion border
inferior alveolar artery
muscles
18. Spread of cancer from primary location - once cancer enters lymphatic system - it can enter the blood stream and spread
vomer
superficial
metastasis
body
19. Drains everything from head and neck area to the heart
anesthesia
pterygoid venus plexus
olfactory nerve
temporal
20. Short - windowlike opening in the bone
nasal bones
sphenoid
foramen/ foramina
Surfaces and Sutures
21. Paired glands lcoated inside the medial angle of mandible - walnut sized - Wharton's Duct - Mixed salivary compostion- 60-65% - Empties behind mandibular anterior teeth
submandibular gland
maxillary sinuses
Central nervous system
muscle
22. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
superficial
buccinator
action
synovial fluid
23. Bringing backward of the lower jaw
suture
retraction of the mandible
dorsal
process
24. Number of facial bones
middle superior alveolar artery
14
oral cavity
xerostomia
25. Bacteria traveling within the vascular system
xerostomia
cardiovascular disease
bacteremia
sublingual gland
26. Paired bones - most posterior part of the hard palate - 2 bones fuse together @ the midline to form the hard palate - greater palatine foramen located @ posterior lateral region
Cranial Nerves
palatine bones
temporomandibule joint
local infiltration
27. Abnormal sensation from an area such as burning or prickling
hematoma
frontal sinuses
facial paralysis
paresthesia
28. Accumulation of neuron cell bodies outside the central nervous system
Ganglion
opportunisitic pathogen
7 types of facial bones
joint
29. Largest gland. paired. located in front of ear - outside of skull - under skin and muscle. Stenson's Duct. Serous secretions- 25% of total volume. Responsible for mumps
temporomandibular ligament
plaque
parotid gland
lymphatic vessels
30. Paired sinuses located in frontal bone - separated by septum - drains into nasal cavity - irregularly shaped
amylase
retromolar pad
frontal sinuses
hilus
31. Smallest structural unit of living matter capable of functioning independently
cells
paranasal sinus
labial
elevation of the mandible
32. Pair bones Landmarks- Infraorbital foramen Processes- alveolar - zygomatic - frontal - and palatine
Maxilla
Nerve for upper premolars
medial pterygoid muscle
local infiltration
33. Shaded area of lips that is darker than surrounding skin
ranula
hypo
vermillion zone
valves
34. Area that is farther away from the median plane of the body or structure
joint
pulmonary artery
bacteremia
lateral
35. 2 places where bones grow at
Trigeminal Nerve
Surfaces and Sutures
meatus
Heart
36. XII nerve - primarily tongue movement - motor
Hypoglossal nerve
apex
eminence
opportunistic infections
37. End of the muscle that is attatched to the more movable structure
involuntary muscle
mucous
nerve block
insertion
38. Paired bones - forms upper back side of skull
parietal bone
bacteremia
temporomandibule joint
internal
39. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
Trigeminal Nerve
coronoid process
sublingual gland
common carotid artery
40. Mylohyoid nerve
Nerve for Floor of the mouth
veins
frontal section
temporomandibular disorder
41. Clot that forms on the inner blood vessel wall
thrombus/thrombi
mandible (V3)
temporomandibule joint
lateral
42. Huge foramen in occipital bone through which the spinal cord passes
inferior vena cava
foramen magnum
zygomatic bones
superficial
43. 2 branches of autonomic nervous system
sympathetic and parasympathetic nervous systems
occipital
buccal
Vagus nerve
44. Single bone - only movable bone of face - many landmarks present - largest and strongest bone of face - articulates with temporal bone to form TMJ
temporomandibule joint
mandible
buccal
hypo
45. Network of veins that comes together (paired)
plexus
temporomandibular joint
anastomosis
nerve
46. 4 muscles of mastication
masseter - temporal - medial pterygoid - lateral pterygoid
eminence
superior
synapse
47. Protect - support - basis for movement - consideration in spread of dental infections
sinus
anastomose
bones
anesthesia
48. Region of the head that is lateral to the infraorbital region - overlies zygomatic arch (cheek bone)
Nerve for Floor of the mouth
temporal bone
scalp
zygomatic region
49. Corners of mouth
anesthesia
palatine bones
labial commissure
temporal bone
50. Biggest artery in body
14
ipsilateral
external acousitc meatus
aorta
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