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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. Oblique ridge - mental foramen - mandibular canal - alveolar process - mylohyoid grooves - mandibular foramen - lingula retromolar pad
pathogen
8 landmarks of mandible
depression of the mandible
red blood cells
2. Chemical agen that is discharged to cause action of a muscle
neurotransmitter
vermillion zone
vomer
orbicularis oris
3. Disorder involving one or both temporomandibular joints
Maxilla
palatine bones
temporomandibular disorder
lacrimal bones
4. Mono- - lymph- - leukocytes; varying types
occipital
Heart
white blood cells
zygomatic bone
5. Any plane of the body created by an imaginary plane parallel with the median plane
hematoma
sagittal plane
pulmonary vein
normal flora
6. 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
cleft palate
optic nerve
plasma
temporal
7. Paired - forms bridge of nose
retromolar pad
Glossopharyngeal nerve
bones
nasal bones
8. Single bone - only movable bone of the face - many landmarks - largest and strongest facial bone - articulates with temporal bone to form TMJ
mandible
alveolar process
inferior nasal conchae
alveolar bone proper
9. Secreted to specific locations by ducts; salivary and lacrimal glands
philtrum
lateral deviation of the mandible
ipsilateral
exocrine
10. Muscles used for walking and tirggered by thought
midsagittal section
median
voluntary muscle
local infiltration
11. Also known as cribriform plate - thin layer of bone that lines the socket to surround the root of the tooth
Palatine process of the maxilla
external auditory meatus
alveolar bone proper
sphenomandibular - stylomandibular - temporomandibular
12. Type of injection that anesthetizes a small area- one or two teeth and associated structures- when the local anesthetic agent is deposited near nerminal nerve endings
local infiltration
valves
synapse
internal
13. Depression on one side of a lymph node where lymph flows out by way of an efferent lymphatic vessel
hilus
nerve block
spinal cord
lacrimal bones
14. Single bone - midline bone of cranium - part of nose - lies behind the frontal bone - between the eyes
ethmoid
anterior
body
trigeminal nerve
15. Area where the bones are joined to each other
cells
buccinator and mylohyoid muscles
articulation
bones
16. Area that is farther away from the median plane of the body or structure
stylomandibular ligament
mitral and tricuspid
lateral
maxillary sinusitis
17. Area that is farther away from the median plane of the body
distal
ligament
Nerve for Posterior upper molars
mandibular canal
18. Front area of the body
ventral
suture
depression of the mandible
origin
19. Houses/forms sockets of teeth - bone on facial surface is thin - effected by perio dz - resorbs quickly after extraction - forms as deciduous teeth erupt
elevation of the mandible
red blood cells
afferent nerve
alvoelar process of the maxilla
20. Blood vessel that carries blood away from heart - has muscles on inside of walls
arteries
lymphadenopathy
vomer
spinal cord
21. Top posterior of tongue
alveolar process
dorsal
infraorbital artery
maxillary sinuses
22. Plane created by an imaginary line that divides the body into right and left halves
median plane
exocrine
opportunistic infections
spinal cord
23. Paired glands lcoated inside the medial angle of mandible - walnut sized - Wharton's Duct - Mixed salivary compostion- 60-65% - Empties behind mandibular anterior teeth
paranasal sinus
superior vena cava
8 landmarks of mandible
submandibular gland
24. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
red blood cells
exocrine
rotational movement of TMJ
oral cavity
25. Tubercle or rounded elevation on a bony surface
nasal bones
eminence
temporal
frontal sinuses
26. Structure at the median plane
pulmonary artery
hilus
median
muscles
27. Capable of causing disease only when the host's resistance is lowered
pterygoid venus plexus
opportunisitic pathogen
involuntary muscle
valves
28. Area used for mental block on lingual and opens into mental foramen
external carotid artery
plasma
mandibular canal
mixed
29. End of the muscle that is attached to the least movable structure
origin
vermillion border
Trigeminal Nerve
Maxillary (V2) nerve
30. Not part of TMJ - but rather on the medial side of the mandible - Attaches @ spine of sphenoid bone to the lingual of the mandibular foramen - becomes taut when mandible is protruded
Central nervous system
thyroid
efferent (motor)
sphenomandibular ligament
31. Prefix meaning not enough
articulation
Spinal Accessory nerve
hypo
red blood cells
32. Causes muscles to contract - stimulates glands - allows for sensations to be perceived
ethmoid sinuses
valves
mandible (V3)
nervous system
33. Number of cranial bones
lymphatic system
8
Acoustic nerve
pulmonary vein
34. Inside of the mouth
oral cavity
nasal bones
4 processes of zygomatic arch
neurotransmitter
35. VIII nerve - hearing and balance - also known as auditory or vestibular cochlear - sensory and motor
infraorbital artery
Acoustic nerve
gliding movement of TMJ
secondary node
36. Some Say Marry Money - But My Brother Says - Bad Business - Marry Money
dorsal
Cranial Nerve; sensory /motor
venule
subluxation
37. The loss of feeling or sensation resulting from the use of certain drugs or gases that seruve as inhibitory neurotransmitters
mucocele
anesthesia
Central nervous system
sympathetic and parasympathetic nervous systems
38. Watery basis of blood composition
afferent nerve
occipital
frontal bone
plasma
39. Area that is closer to the median plane of the body or structure
valves
medial
gliding movement of TMJ
white blood cells
40. VI cranial nerve - motor - movement of eyeball
abducens nerve
muscles
cells
sphenomandibular - stylomandibular - temporomandibular
41. Begins process of breaking food down into simple sugars in saliva
arch
amylase
buccal
greater palatine foramen
42. III cranial nerve - motor - movement of eyeball and dilation of pupils
oculomotor nerve
trigeminal nerve
landmarks
apex
43. Runs from styloid process of temporal bone to the angle of the mandible - taut when mandible is protruded
palatal
hematoma
stylomandibular ligament
effernt vessel
44. Paired bones - irregular thin plates of bone that forms the medial wall of the orbit (eye) - lacrimal (tear duct) glands are present @ the margin of these bones
temporomandibule joint
submandibular gland
lacrimal bones
external
45. Biggest artery in body
external acousitc meatus
mandible (V3)
aorta
dorsal
46. Number of facial bones
5 anatomic parts of TMJ
anterior
action
14
47. Tiny blood vessel that branches off small artery to supple blood to tissue
exocrine
buccal
metastasis
capillary
48. Single bone - forms the forehead and the top of the eye - contains supraorbital notch - location of frontal sinuses
frontal bone
thrombus/thrombi
valves
masseter muscle
49. Sides of tongue
lateral
trigeminal nerve
parietal bone
anastomosis
50. Decreased saliva flow
alveolar - zygomatic - frontal - palatine
Surfaces and Sutures
xerostomia
temporal