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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. Carries infor from the periphery of the body to brain or spinal cord
lingual
voluntary muscle
bones
sensory/afferent vessels
2. Lingual Nerve
Nerve for tongue
inferior
joint
embolus/emboli
3. 2 branches of nervous system
sphenomandibular - stylomandibular - temporomandibular
central and peripheral nervous systems
external
mastoid process
4. Results from incomplete fusion of the maxillary bones at palatine process - open area that can involve from no teeth to involving teeth - palate - lip - and nasal - can involve pedodontist - oral surgeon - and pediatrician some appliances may be need
arch
cleft palate
8
olfactory nerve
5. Characteristics that appear on a specific bone
landmarks
frontal sinuses
frontal section
ventral
6. A virus - microorganism - or other substance that causes dz
scalp
afferent nerve
apex
pathogen
7. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
valves
abducens nerve
superior vena cava
lingual artery
8. Tip of tongue
ventral
paresthesia
apex
ethmoid bone
9. Houses/forms sockets of teeth - bone on facial surface is thin - effected by perio dz - resorbs quickly after extraction - forms as deciduous teeth erupt
horizontal plane
afferent nerve
alvoelar process of the maxilla
synapse
10. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
Hypoglossal nerve
Central nervous system
Heart
medial pterygoid muscle
11. All cranial nerves are ________
22
Cranial Nerve; sensory /motor
Paired
sphenomandibular ligament
12. Attaches several muscles to mandible
facial paralysis
hyper
inferior nasal conchae
angle
13. Number of cranial bones
8
sympathetic and parasympathetic nervous systems
mandible (V3)
7 types of muscles of head and neck
14. Single bone - bat-shaped - forms anterior base of the skull - has many foramens and processes - landmark- greater wing of sphenoid
sphenoid bone
condyle
most facial and oral pain through these 2 nerves
Maxillary (V2) nerve
15. Prefix meaning too much
hyper
sphenoid sinuses
meatus
horizontal plane
16. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
rotational movement of TMJ
alveolar bone
contralateral
temporal bone
17. Paired bones - forms bridge of the nose
nasal bones
Nerve for upper premolars
external carotid artery
capillary
18. Capable of causing disease only when the host's resistance is lowered
Trigeminal Nerve
coronoid process
labial commissure
opportunisitic pathogen
19. Point on upper lip where the philtrum terminates
lymphadenopathy
eminence
tubercle
coronoid process
20. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
zygomatic bones
Nerve for mandible
cardiovascular disease
2 cranial nerves controlling tongue
21. Plane created by an imaginary line that divides the body into right and left halves
superior
sagittal plane
occipital
median plane
22. Type of lymphatic vessel in which lymph flows into the lymph node
dorsal
facial
7 types of facial bones
afferent vessel
23. Several arteries branch directly off the aorta to feed the _____________
voluntary muscle
Heart
external carotid artery
Nerve for Posterior upper molars
24. Fuses with frontal bone facially
opportunistic infections
frontal process of the maxilla
palatine bones
sphenomandibular ligament
25. Muscles used for walking and tirggered by thought
mandible
paranasal sinus
voluntary muscle
mitral and tricuspid
26. Plane created by an imaginary line that divides the body at any level into anterior and posterior portions
sensory and motor
frontal plane
sphenomandibular - stylomandibular - temporomandibular
sphenoid bone
27. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
hilus
involuntary muscle
ethmoid
Palatine process of the maxilla
28. Site of a junction or union between two or more bones
joint
temporomandibule joint
sialolith
posterior
29. Anterior 2/3 of tongue
foramen/ foramina
2 cranial nerves controlling tongue
body
hypo
30. Area where the bones are joined to each other
articulation
4 processes of zygomatic arch
buccal
arch
31. Protect - support - basis for movement - consideration in spread of dental infections
temporal bone
vermillion zone
bones
Gasserion Ganglion
32. Nerve supply to the periodontium
Maxillary (V2) nerve
innervation
posterior
veins
33. Like a projection; an irregularly shaped extension named for where it is going
labial commissure
process
origin
hematoma
34. Connects to aorta
anesthesia
frontal section
common carotid artery
bacteremia
35. 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
Abducen's Nerve Paralysis
ranula
anastomosis
36. Position in which the body is erect - with arms @ the sides - plams and toes directed forward - and eyes looking forward
afferent nerve
lateral
anatomical postition
inferior nasal conchae
37. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
posterior
orbicularis oris
gliding movement of TMJ
hematoma
38. Type of unilateral facial paralysis involving the facial nerve
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39. Trauma to a blood vessel
hematoma
ethmoid
retraction of the mandible
mandibular canal
40. Lowering of the lower jaw
depression of the mandible
8 landmarks of mandible
articulation
lymphadenopathy
41. Structure at the median plane
vomer
median
maxillary sinuses
Acoustic nerve
42. Lymph node that drains lymph from a particular region
primary node
buccinator and mylohyoid muscles
lateral
elevation of the mandible
43. Shaded area of lips that is darker than surrounding skin
vermillion zone
sublingual gland
afferent nerve
labial commissure
44. Decreased saliva flow
opthalmic (V1) nerve
xerostomia
body
mastoid process
45. Generally immovable articulation in Which bones are joined by fibrous tissue
suture
lymphatic system
sphenoid
lacrimal bones
46. Some Say Marry Money - But My Brother Says - Bad Business - Marry Money
Cranial Nerve; sensory /motor
vein
posterior superior alveolar artery
meatus
47. 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
paranasal sinus
capillary
afferent vessel
maxilla
48. Pair bones Landmarks- Infraorbital foramen Processes- alveolar - zygomatic - frontal - and palatine
apex
Maxilla
retromolar pad
ranula
49. Blockage of minor salivary gland - occurs mainly in lip - about the size of a dime - must be removed
endocrine
opportunistic infections
median plane
mucocele
50. Bacteria traveling within the vascular system
platelets
scalp
bacteremia
hilus