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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. Loss of action of the facial muscles
14
hyper
facial paralysis
Abducen's Nerve Paralysis
2. Filters toxins and other foreign bodies out of body - typically green in diagrams - has valve system similar to veins
buccinator and mylohyoid muscles
Nerve for Posterior upper molars
lymphatic system
maxillary sinuses
3. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
lymphatic system
origin
muscle
exocrine
4. Generally immovable articulation in Which bones are joined by fibrous tissue
suture
anterior
alveolar bone
gliding movement of TMJ
5. Type of unilateral facial paralysis involving the facial nerve
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6. Shifting of the lower jaw to one side
lateral deviation of the mandible
internal
sphenoid
22
7. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
ligament
ipsilateral
muscles
plexus
8. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
zygomatic bones
abducens nerve
veins
foramen/ foramina
9. Several arteries branch directly off the aorta to feed the _____________
articular disc
5 anatomic parts of TMJ
depression of the mandible
Heart
10. Accumulation of neuron cell bodies outside the central nervous system
Ganglion
parietal bones
thrombus/thrombi
facial
11. Area under nose that extends from nasal septum to the top of the lip
lingual artery
infraorbital artery
philtrum
nasal bones
12. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
alveolar bone
Vagus nerve
inferior
alveolar - zygomatic - frontal - palatine
13. Both watery and ropey saliva composition combined
bacteremia
process
facial paralysis
mixed
14. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
superior
rotational movement of TMJ
ethmoid bone
plaque
15. Structure closest to the palate
6 types of cranial bones
palatal
hematoma
vomer
16. Causes muscles to contract - stimulates glands - allows for sensations to be perceived
Cranial Nerve; sensory /motor
8 landmarks of mandible
nervous system
Heart
17. Muscle auto-responses from body - ex: breathing - digestion - heartbeat - eyes
frontal bone
mitral and tricuspid
involuntary muscle
labial commissure
18. Paired sinuses located in frontal bone - separated by septum - drains into nasal cavity - irregularly shaped
greater palatine foramen
frontal sinuses
alveolar bone
Nerve for Floor of the mouth
19. Muscle in the floor of the mouth - attaches to mylohyoid ridge
heart
mylohyoid muscle
vermillion border
dorsal
20. Cellular component pertaining to nervous system
Neuron
parotid gland
process
alveolar process
21. Paired bones - within the bony part of the nose - lateral portion of the nasal septum
vermillion zone
inferior nasal conchae
Maxilla
subluxation
22. 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
ventral
ethmoid
parotid gland
aorta
23. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
ventral
mandible
gliding movement of TMJ
sphenomandibular ligament
24. Like a projection; an irregularly shaped extension named for where it is going
innervation
process
inferior
Abducen's Nerve Paralysis
25. Inside of the mouth
inferior nasal conchae
oral cavity
maxillary artery
protrusion of the mandible
26. Loss of funtion of the 6th cranial nerve
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27. Section of the body through the median plane
frontal bone
14
midsagittal section
central and peripheral nervous systems
28. Bruise that results when a blood vessel is injured and a small amount of blood escapes into the surrounding tissue and clots
hematoma
mixed
embolus/emboli
involuntary muscle
29. Decreased saliva flow
labial commissure
palatine bones
xerostomia
serous
30. 2 places where bones grow at
bacteremia
superficial
hyper
Surfaces and Sutures
31. Fuses with frontal bone facially
frontal process of the maxilla
ligament
occipital bone
inferior nasal conchae
32. Lowering of the lower jaw
depression of the mandible
alvoelar process of the maxilla
distal
ramus
33. Artery to max premolars
spinal cord
sinus
cleft palate
middle superior alveolar artery
34. Buccal Nerve
mitral and tricuspid
Nerve for cheek
inferior nasal conchae
optic nerve
35. XII nerve - primarily tongue movement - motor
ventral
Hypoglossal nerve
artery
Spinal Accessory nerve
36. Artery to mandible
lingual artery
inferior alveolar artery
capillary
lacrimal bones
37. 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
sphenomandibular ligament
Ganglion
heart
frontal bone
38. Paired - forms bridge of nose
nasal bones
sagittal plane
platelets
paranasal sinus
39. 'rest or digest' responses
sialolith
facial artery
buccinator and mylohyoid muscles
parasympathetic nervous system
40. Type of blood vessel that travels to the heart - carrying blood
temporomandibular ligament
infraorbital region
vein
alveolar - zygomatic - frontal - palatine
41. Divides space between bones
buccinator and mylohyoid muscles
origin
articular disc
paresthesia
42. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
external
infraorbital region
mitral valve prolapse
opthalmic (V1) nerve
43. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
infraorbital region
buccal
anatomical postition
buccinator
44. Only vein that carries oxygenated blood
mitral valve prolapse
pulmonary vein
deep
sagittal plane
45. Capable of causing disease only when the host's resistance is lowered
protrusion of the mandible
embolus/emboli
origin
opportunisitic pathogen
46. 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 sinuses
local infiltration
arch
sialolith
47. Network of blood vessels - usually veins
plexus
facial paralysis
anterior
muscle
48. Portion of mandible that connects to the TMJ
arch
zygomatic region
condyle
zygomatic bone
49. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
nasal bones
medial pterygoid muscle
anastomosis
deep
50. Shuts down communication of nerves and neurons by blocking the chemicals from entering at the synapses
vermillion zone
insertion
anesthesia
ethmoid