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Test your basic knowledge |
Dental Hygiene Boards Anatomy
Start Test
Study First
Subjects
:
health-sciences
,
dentistry
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
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. Buccal Nerve
external
parietal bones
Nerve for cheek
Nerve for upper premolars
2. Single bone - bat-shaped - forms anterior base of the skull - has many foramens and processes - landmark- greater wing of sphenoid
palatine bones
sphenoid bone
ethmoid bone
plexus
3. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
muscles
afferent nerve
coronal
alveolar bone
4. Dislocation of joints
subluxation
thrombus/thrombi
ramus
Trigeminal Nerve
5. Movement accomplished by a muscle when the muscle fibers contract
normal flora
external carotid artery
anterior superior alveolar artery
action
6. 2 branches of nervous system
central and peripheral nervous systems
lateral deviation of the mandible
nasal bones
medial
7. Articular fossa - articular eminence - condyle - articular disc - synovial fluid
5 anatomic parts of TMJ
arch
dorsal
Bell's Palsy
8. Structures closest to the facial surface
submandibular gland
facial
synapse
lymphadenopathy
9. Shaded area of lips that is darker than surrounding skin
vermillion zone
masseter - temporal - medial pterygoid - lateral pterygoid
sublingual gland
external acousitc meatus
10. Region of the head that is lateral to the infraorbital region - overlies zygomatic arch (cheek bone)
secondary node
maxillary sinuses
Nerve for tongue
zygomatic region
11. Short - windowlike opening in the bone
palatine bones
foramen/ foramina
most facial and oral pain through these 2 nerves
parotid gland
12. Tiny blood vessel that branches off small artery to supple blood to tissue
medial pterygoid muscle
sympathetic nervous system
capillary
abducens nerve
13. Network of blood vessels - usually veins
Abducen's Nerve Paralysis
common carotid artery
7 types of facial bones
plexus
14. Nerve supply to the periodontium
innervation
plexus
frontal process of the maxilla
external auditory meatus
15. Single bone - forms the forehead and the top of the eye - contains supraorbital notch - location of frontal sinuses
6 types of cranial bones
5 anatomic parts of TMJ
frontal bone
anastomosis
16. Also known as malar bone - forms cheek bone - forms zygomatic arch with temporal bone - 4 process form arch - often seen in panoramic and PAX
dorsal
greater palatine foramen
alvoelar process of the maxilla
zygomatic bone
17. End of the muscle that is attached to the least movable structure
origin
temporomandibule joint
Nerve for tongue
masseter - temporal - medial pterygoid - lateral pterygoid
18. Sides of tongue
lateral
Nerve for upper premolars
serous
parietal bones
19. Characteristics that appear on a specific bone
anastomose
articular disc
plasma
landmarks
20. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
Trigeminal Nerve
mucous
alvoelar process of the maxilla
alveolar bone
21. Part of lymphatic system that runs parallel to most veins in the body
arch
lymphatic vessels
Trigeminal Nerve
muscles
22. Provides ventilation to head - lightens skull - drainage - acts as sound resonators - provides mucous for nasal cavity - can be involved with allergies or infection as in primary sinusitis or in tooth infection as in secondary sinusitis
sublingual gland
paranasal sinus
origin
arch
23. Artery to max molars
posterior superior alveolar artery
plexus
Surfaces and Sutures
joint
24. Biggest artery in body
aorta
capillary
rotational movement of TMJ
2 cranial nerves controlling tongue
25. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
facial paralysis
opthalmic (V1) nerve
proximal
bones
26. Paired - irregular thin plates of bone that forms the medial wall of the orbit - lacrimal glands (tear ducts) present @ the margin of this bone
temporal
Glossopharyngeal nerve
lacrimal bones
efferent (motor)
27. Only vein that carries oxygenated blood
sublingual gland
labial
pulmonary vein
ethmoid
28. Single bone - forms back of head - landmark- foramen magnum
retromolar pad
occipital
8 landmarks of mandible
plasma
29. Innervates to the maxilla by the second branch and the mandible by the third branch - have sensory - motor - and intermediate roots that attach directly to the brain - responsible for the sensory sensibility of most of the skin of the front part of t
Gasserion Ganglion
pulmonary artery
hematoma
trigeminal nerve
30. Important part of blood composition for clotting
midsagittal section
embolus/emboli
platelets
superior
31. Lowering of the lower jaw
external
zygomatic region
alveolar process
depression of the mandible
32. II cranial nerve - sensory - sight and visual impluses
optic nerve
mandibular canal
opportunistic infections
infraorbital artery
33. Single bone - only movable bone of the face - many landmarks - largest and strongest facial bone - articulates with temporal bone to form TMJ
mandible
posterior
paranasal sinus
parasympathetic nervous system
34. Blood vessel that carries blood away from heart - has muscles on inside of walls
arteries
Facial nerve
Gasserion Ganglion
frontal bone
35. XI nerve - synergist to Vagus nerve - Motor
Nerve for cheek
primary node
Cranial Nerve; sensory /motor
Spinal Accessory nerve
36. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
temporal bone
alveolar process
frontal bone
depression of the mandible
37. Causes muscles to contract - stimulates glands - allows for sensations to be perceived
mandible
effernt vessel
nervous system
process
38. Single bone - midline bone int he cranium - part of nose - lies behind the frontal bone - between the eyes - part of floor of cranial base
ethmoid bone
submandibular gland
veins
eminence
39. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
internal
rotational movement of TMJ
palatine bones
condyle
40. 4 muscles of mastication
masseter - temporal - medial pterygoid - lateral pterygoid
artery
sialolith
foramen/ foramina
41. Vertical portion of mandible
5 anatomic parts of TMJ
ramus
6 types of cranial bones
voluntary muscle
42. 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
facial paralysis
process
mucous
palatine bones
43. Paired bones - forms upper back side of skull
parietal bone
mucous
landmarks
bones
44. Section of the body through the median plane
hematoma
anatomical postition
midsagittal section
nasal bones
45. Accumulation of neuron cell bodies outside the central nervous system
Ganglion
temporal bone
horizontal plane
facial paralysis
46. Mono- - lymph- - leukocytes; varying types
internal
white blood cells
parasympathetic nervous system
facial
47. Towards the crown of a tooth
coronal
superficial
maxillary sinuses
facial
48. Attaches several muscles to mandible
angle
condyle
elevation of the mandible
parasympathetic nervous system
49. Both watery and ropey saliva composition combined
mixed
alveolar bone
afferent vessel
alvoelar process of the maxilla
50. Protect - support - basis for movement - consideration in spread of dental infections
hemorrhage
vermillion border
effernt vessel
bones