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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 messages to the brain and carries messages from brain part of central nervous system
anastomosis
condyle
apex
spinal cord
2. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
lymphadenopathy
depression of the mandible
medial pterygoid muscle
Nerve for #6-11
3. 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
serous
Nerve for Floor of the mouth
retraction of the mandible
parotid gland
4. Secreted into blood; hormones - such as thyroid and pituitary glands
metastasis
synapse
endocrine
cleft palate
5. Characteristics that appear on a specific bone
orbicularis oris
veins
landmarks
deep
6. V- trigeminal - VII- facial
body
6 types of cranial bones
foramen/ foramina
most facial and oral pain through these 2 nerves
7. Outer side of the wall of a hollow structure
platelets
external
body
superficial
8. Runs from styloid process of temporal bone to the angle of the mandible - taut when mandible is protruded
labial commissure
posterior superior alveolar artery
stylomandibular ligament
mandible (V3)
9. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
inferior nasal conchae
infraorbital artery
occipital
Trigeminal Nerve
10. Loss of muscle actions in muscles of facial expressions
facial paralysis
serous
Facial nerve
articular disc
11. Lymph node that drains lymph from a primary node
suture
secondary node
opthalmic (V1) nerve
joint
12. Region of the head located inferior to the orbial region and lateral to the nasal region
infraorbital region
ranula
trigeminal nerve
coronal
13. IV cranial nerve - motor - movement of eyeball
depression of the mandible
thrombus/thrombi
pulmonary vein
trochlear nerve
14. Blockage of minor salivary gland - occurs mainly in lip - about the size of a dime - must be removed
landmarks
mucocele
22
optic nerve
15. 2 accessory muscles of mastication
endocrine
Paired
buccinator and mylohyoid muscles
frontal plane
16. Fuses with frontal bone facially
buccinator and mylohyoid muscles
frontal process of the maxilla
synovial fluid
nasal bones
17. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
paresthesia
labial
rotational movement of TMJ
frontal section
18. End of the muscle that is attached to the least movable structure
medial pterygoid muscle
protrusion of the mandible
origin
ethmoid bone
19. Part of lymphatic system that runs parallel to most veins in the body
temporal bone
mitral and tricuspid
Nerve for #6-11
lymphatic vessels
20. Area under nose that extends from nasal septum to the top of the lip
philtrum
most facial and oral pain through these 2 nerves
sialolith
arteries
21. Largest endocrine glandthyroxine - should be part of extraoral exam- palpate - goiter- inflammed neck - responsible for metabolic rate and temp- control
thyroid
masseter - temporal - medial pterygoid - lateral pterygoid
gliding movement of TMJ
median plane
22. Hollow organ - dual action pump - thick muscular walls - right side pumps to lungs - left side pumps to body
anesthesia
heart
temporal bone
ventral
23. VII nerve - muscles of facial expression - tear glands - salivary glands - sensory and motor
oral cavity
Facial nerve
Nerve for Posterior upper molars
landmarks
24. Type of unilateral facial paralysis involving the facial nerve
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25. Forms sockets of teeth
alveolar process
Cranial Nerves
local infiltration
alvoelar process of the maxilla
26. Connects to aorta
external auditory meatus
endocrine
dorsal
common carotid artery
27. 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
muscles
gliding movement of TMJ
sphenomandibular ligament
plexus
28. Shifting of the lower jaw to one side
lateral deviation of the mandible
red blood cells
bacteremia
Maxillary (V2) nerve
29. Back of an area of the body
alveolar process
Maxillary (V2) nerve
bones
dorsal
30. Type of lymphatic vessel in which lymph flows into the lymph node
parietal bone
afferent vessel
temporomandibular disorder
superior
31. Paired bones - forms upper back side of skull
lateral deviation of the mandible
articular disc
parietal bone
olfactory nerve
32. End of the muscle that is attatched to the more movable structure
philtrum
insertion
median
muscle
33. IX-Glossopharyngeal - XII- Hypoglossal
maxilla
2 cranial nerves controlling tongue
atherosclerosis
common carotid artery
34. Area that is farther away from the median plane of the body or structure
lateral
plaque
veins
anterior
35. A band of fibrous tissue that connects bones
heart
ligament
Facial nerve
facial
36. Type of blood vessel that travels to the heart - carrying blood
red blood cells
xerostomia
Facial nerve
vein
37. Generally immovable articulation in Which bones are joined by fibrous tissue
muscles
suture
Paired
distal
38. The loss of feeling or sensation resulting from the use of certain drugs or gases that seruve as inhibitory neurotransmitters
lateral
anesthesia
zygomatic bones
superior
39. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
contralateral
landmarks
Vagus nerve
orbicularis oris
40. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
contralateral
alveolar bone
valves
muscle
41. Attaches several muscles to mandible
middle superior alveolar artery
angle
muscle
sphenomandibular ligament
42. Paired bones withing the body part of the nose - lateral portion of nasal septum
inferior nasal conchae
vomer
synovial fluid
Spinal Accessory nerve
43. Blood vessel that carries blood away from heart - has muscles on inside of walls
arteries
body
parasympathetic nervous system
external acousitc meatus
44. Artery to tongue
metastasis
lingual artery
nervous system
nasal bones
45. Inner side of the wall of a hollow structure
joint
Paired
internal
4 processes of zygomatic arch
46. Carries info away from brain/spinal cord to the body - (info from brain)
efferent (motor)
tubercle
Abducen's Nerve Paralysis
innervation
47. Prominen bridgelike bony structure
superior
afferent nerve
capillary
arch
48. Structures on the same side of the body
lateral deviation of the mandible
sinus
ipsilateral
vomer
49. Corners of mouth
spinal cord
labial commissure
plaque
maxillary sinusitis
50. Under tongue
process
hypo
ventral
muscles