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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. Inside of the mouth
Nerve for #6-11
veins
oral cavity
mitral and tricuspid
2. Mineralized structures of the body that protect internal soft tissues and serve as the biomechanical basis for movement
valves
dorsal
bones
white blood cells
3. Loss of action of the facial muscles
facial paralysis
frontal plane
sphenoid sinuses
14
4. Secreted to specific locations by ducts; salivary and lacrimal glands
exocrine
Cranial Nerves
Central nervous system
horizontal plane
5. Articular fossa - articular eminence - condyle - articular disc - synovial fluid
22
5 anatomic parts of TMJ
sympathetic and parasympathetic nervous systems
anatomical postition
6. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
palatal
alveolar bone
8
Glossopharyngeal nerve
7. Muscle auto-responses from body - ex: breathing - digestion - heartbeat - eyes
involuntary muscle
normal flora
buccal
process
8. Artery to max premolars
hypo
middle superior alveolar artery
abducens nerve
sphenomandibular - stylomandibular - temporomandibular
9. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
Maxilla
orbicularis oris
lateral pterygoid muscle
vein
10. 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
ramus
cleft palate
efferent (motor)
lateral
11. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
Trigeminal Nerve
muscles
midsagittal section
innervation
12. Structure closest to lips
ethmoid sinuses
labial
frontal bone
apex
13. Nerve supply to the periodontium
Hypoglossal nerve
innervation
most facial and oral pain through these 2 nerves
dorsal
14. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
external
Vagus nerve
protrusion of the mandible
temporal bone
15. Huge foramen in occipital bone through which the spinal cord passes
masseter - temporal - medial pterygoid - lateral pterygoid
sphenomandibular ligament
maxilla
foramen magnum
16. Drains everything from head and neck area to the heart
sagittal plane
pterygoid venus plexus
innervation
temporal bone
17. Section of the body through any horizontal plane
pulmonary vein
synapse
articular disc
transverse section
18. Lingual Nerve
alveolar - zygomatic - frontal - palatine
Nerve for tongue
secondary node
pulmonary vein
19. Vertical portion of mandible
ramus
effernt vessel
median plane
alveolar process
20. End of the muscle that is attatched to the more movable structure
insertion
parietal bones
ventral
mandible
21. 3 TMJ Ligaments
process
sphenomandibular - stylomandibular - temporomandibular
Trigeminal Nerve
temporomandibular ligament
22. 4 bones with processes attaching to maxilla
endocrine
alveolar - zygomatic - frontal - palatine
thrombus/thrombi
abducens nerve
23. Connects to common carotid arter
posterior
masseter - temporal - medial pterygoid - lateral pterygoid
sphenomandibular - stylomandibular - temporomandibular
external carotid artery
24. Mucole that appear in floor of mouth of major salivary glands
angle
ranula
inferior vena cava
oral cavity
25. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
effernt vessel
origin
maxillary sinusitis
frontal plane
26. Hollow organ - dual action pump - thick muscular walls - right side pumps to lungs - left side pumps to body
distal
maxillary artery
parietal bone
heart
27. VI cranial nerve - motor - movement of eyeball
abducens nerve
retromolar pad
effernt vessel
middle superior alveolar artery
28. Network of blood vessels - usually veins
lateral
Vagus nerve
plexus
thyroid
29. Top posterior of tongue
metastasis
red blood cells
maxilla
dorsal
30. Also known as malar bone - forms cheek bone - forms zygomatic arch with temporal bone - 4 process form arch - often seen in panoramic and PAX
zygomatic bone
muscles
external auditory meatus
median plane
31. 'flight or flight' responses
submandibular gland
valves
Nerve for tongue
sympathetic nervous system
32. Only vein that carries oxygenated blood
paranasal sinus
8 landmarks of mandible
pulmonary vein
bones
33. Artery to #6-11
scalp
inferior vena cava
base
anterior superior alveolar artery
34. Tubercle or rounded elevation on a bony surface
7 types of facial bones
dorsal
eminence
retromolar pad
35. Chemical agen that is discharged to cause action of a muscle
articular disc
facial artery
vermillion border
neurotransmitter
36. Tiny blood vessel that branches off small artery to supple blood to tissue
dorsal
plaque
plexus
capillary
37. Number of facial bones
stylomandibular ligament
14
hilus
lacrimal bones
38. Structures closest to the inner cheek
buccal
mitral valve prolapse
protrusion of the mandible
zygomatic bones
39. Towards the crown of a tooth
heart
Trigeminal Nerve
coronal
occipital bone
40. Like a projection; an irregularly shaped extension named for where it is going
sagittal plane
anesthesia
palatal
process
41. Erythrocytes
14
red blood cells
vermillion zone
greater palatine foramen
42. Front area of the body
posterior
hemorrhage
anterior
ramus
43. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
temporomandibule joint
Nerve for upper premolars
pterygoid venus plexus
zygomatic bones
44. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
vomer
6 types of cranial bones
dorsal
oculomotor nerve
45. VIII nerve - hearing and balance - also known as auditory or vestibular cochlear - sensory and motor
facial paralysis
22
Acoustic nerve
mandible
46. Largest of paranasal sinuses - paired - located within the maxilla - Significant to dentistry with max post exts-perforation - max sinus infections - implant placements/sinus lifts - and with air travel- with infection - descension is painful
maxillary sinuses
opthalmic (V1) nerve
capillary
nervous system
47. Structure at the median plane
temporomandibule joint
amylase
median
contralateral
48. Largest endocrine glandthyroxine - should be part of extraoral exam- palpate - goiter- inflammed neck - responsible for metabolic rate and temp- control
thyroid
mixed
afferent nerve
sympathetic and parasympathetic nervous systems
49. Depression on one side of a lymph node where lymph flows out by way of an efferent lymphatic vessel
ethmoid sinuses
red blood cells
greater palatine foramen
hilus
50. Muscle in the floor of the mouth - attaches to mylohyoid ridge
abducens nerve
thyroid
ventral
mylohyoid muscle