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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. Trauma to a blood vessel
hematoma
hilus
insertion
5 anatomic parts of TMJ
2. Horizontal portion of mandible
muscles
oculomotor nerve
body
occipital bone
3. Depression on one side of a lymph node where lymph flows out by way of an efferent lymphatic vessel
midsagittal section
hilus
angle
inferior nasal conchae
4. Anterior 2/3 of tongue
vermillion zone
insertion
body
sialolith
5. Bundle of neurons
nerve
sphenoid
occipital
rotational movement of TMJ
6. Paired - forms bridge of nose
nasal bones
palatine bones
8 landmarks of mandible
22
7. Sensory nerve that carries information from the periphery of the body to the brain or spinal cord
temporomandibule joint
sensory and motor
afferent nerve
lymphatic vessels
8. Biggest artery in body
aorta
atherosclerosis
alveolar bone proper
tubercle
9. 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
vermillion zone
buccinator and mylohyoid muscles
Nerve for upper premolars
parotid gland
10. Point on upper lip where the philtrum terminates
artery
anastomose
tubercle
posterior superior alveolar artery
11. Buccal Nerve
vein
midsagittal section
vomer
Nerve for cheek
12. Zygomatic process of temporal bone - temporal process of zygomatic bone - maxillary process of zygomatic bone - zygomatic process of maxillary bone
posterior superior alveolar artery
temporal bone
articular disc
4 processes of zygomatic arch
13. Loss of funtion of the 6th cranial nerve
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14. End of the muscle that is attached to the least movable structure
anterior superior alveolar artery
contralateral
mitral and tricuspid
origin
15. Area under nose that extends from nasal septum to the top of the lip
zygomatic bone
masseter - temporal - medial pterygoid - lateral pterygoid
anesthesia
philtrum
16. Structure at the median plane
atherosclerosis
pulmonary vein
median
muscle
17. Tubercle or rounded elevation on a bony surface
middle superior alveolar artery
eminence
endocrine
mandible
18. Network of blood vessels - usually veins
inferior nasal conchae
plexus
insertion
lymphatic vessels
19. Artery to max premolars
middle superior alveolar artery
external carotid artery
body
ethmoid bone
20. Cervical muscles - muscles of facial expression - muscles of mastication - muscles of tongue - muscles of the pharynx - muscles of the hyoid - muscles of the soft palate
7 types of muscles of head and neck
22
voluntary muscle
hyper
21. Transition zone betweek skin and vermillion zone
nasal bones
Paired
vermillion border
zygomatic process of maxilla
22. Paired - irregular thin plates of bone that forms the medial wall of the orbit - lacrimal glands (tear ducts) present @ the margin of this bone
vomer
lacrimal bones
Bell's Palsy
Paired
23. Characteristics that appear on a specific bone
landmarks
hyper
midsagittal section
paresthesia
24. Blockage of minor salivary gland - occurs mainly in lip - about the size of a dime - must be removed
superior vena cava
Ganglion
sphenoid
mucocele
25. Stone formed in glands - cause by minerals in saliva - causes facial swelling with recurrence with little pain - pt placed on antibiotic and sugar-free lemon drops to increase salivary flow - Oral surgeon can remove stone or part of gland if necessar
maxillary sinusitis
mucocele
sialolith
Central nervous system
26. III cranial nerve - motor - movement of eyeball and dilation of pupils
masseter muscle
labial
oculomotor nerve
anesthesia
27. Carries info away from brain/spinal cord to the body - (info from brain)
efferent (motor)
contralateral
lacrimal bones
central and peripheral nervous systems
28. Triangular area where medial and lateral views of the mandible come together - Provides support for patients with lower partial
dorsal
retromolar pad
facial artery
trigeminal nerve
29. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
anterior
cells
medial pterygoid muscle
pulmonary artery
30. Shaded area of lips that is darker than surrounding skin
distal
alveolar process
temporal bone
vermillion zone
31. Region of the head where the external ear is a prominent feature
tubercle
temporal
central and peripheral nervous systems
hilus
32. 2 places where bones grow at
Surfaces and Sutures
sagittal plane
metastasis
alveolar - zygomatic - frontal - palatine
33. Only artery that carries deoxygenated blood - carries it to the lungs
pulmonary artery
joint
frontal section
ligament
34. Muscle in the floor of the mouth - attaches to mylohyoid ridge
body
vomer
mylohyoid muscle
nerve block
35. Back of an area of the body
bones
masseter muscle
sphenoid sinuses
posterior
36. Divides space between bones
articular disc
ethmoid bone
frontal bone
parietal bones
37. Feeds all area of face. connects to external carotid artery
frontal section
8 landmarks of mandible
oral cavity
maxillary artery
38. Ropey saliva composition
mucous
Nerve for #6-11
hemorrhage
14
39. Towards the crown of a tooth
plexus
coronal
red blood cells
optic nerve
40. Fuses with frontal bone facially
bones
occipital
frontal process of the maxilla
nerve block
41. Nerve supply to the periodontium
superficial
occipital bone
coronal
innervation
42. To join together; in the periodontium - a complex system of blood vessels supplies blood to the periodontal tissues
anastomose
temporomandibule joint
Nerve for tongue
opportunisitic pathogen
43. Short - windowlike opening in the bone
oral cavity
foramen/ foramina
7 types of muscles of head and neck
hemorrhage
44. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
vomer
frontal process of the maxilla
median plane
6 types of cranial bones
45. Portion of mandible that connects to the TMJ
neurotransmitter
condyle
frontal bone
opthalmic (V1) nerve
46. Normal flora creating an infectious process because the body's defenses are compromised
serous
Glossopharyngeal nerve
opportunistic infections
inferior alveolar artery
47. Paired sinuses located in frontal bone - separated by septum - drains into nasal cavity - irregularly shaped
medial
sphenomandibular - stylomandibular - temporomandibular
Cranial Nerves
frontal sinuses
48. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
arch
efferent (motor)
orbicularis oris
frontal sinuses
49. 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
buccal
white blood cells
subluxation
50. Loss of muscle actions in muscles of facial expressions
alveolar - zygomatic - frontal - palatine
lymphadenopathy
afferent nerve
facial paralysis