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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. Single bone - bat-shaped - forms anterior base of the skull - has many foramens and processes - landmark- greater wing of sphenoid
sphenoid bone
action
dorsal
bacteremia
2. Paired sinuses located in frontal bone - separated by septum - drains into nasal cavity - irregularly shaped
paranasal sinus
inferior vena cava
medial
frontal sinuses
3. Carries info away from brain/spinal cord to the body - (info from brain)
effernt vessel
ventral
buccal
efferent (motor)
4. Swelling of lymph nodes :abnormal enlargement' - can be helped with antibiotic
parotid gland
palatal
lymphadenopathy
olfactory nerve
5. 3 TMJ Ligaments
sphenomandibular - stylomandibular - temporomandibular
veins
parietal bone
muscle
6. Padding in between bones
facial paralysis
synovial fluid
Ganglion
ethmoid sinuses
7. Innervates to the maxilla by the second branch and the mandible by the third branch - have sensory - motor - and intermediate roots that attach directly to the brain - responsible for the sensory sensibility of most of the skin of the front part of t
lateral
Vagus nerve
involuntary muscle
trigeminal nerve
8. Corners of mouth
plexus
labial commissure
anesthesia
aorta
9. Area closer to the median plane of the body
proximal
Acoustic nerve
alvoelar process of the maxilla
palatal
10. Clot that forms on the inner blood vessel wall
thrombus/thrombi
alveolar - zygomatic - frontal - palatine
oculomotor nerve
22
11. Paired bones - forms bridge of the nose
inferior alveolar artery
mandible
pulmonary artery
nasal bones
12. Structures on the same side of the body
innervation
inferior vena cava
ipsilateral
ventral
13. Area that is farther away from the median plane of the body
7 types of facial bones
distal
greater palatine foramen
zygomatic bones
14. Also known as trigeminal ganglion - Where the 3 division of trigeminal nerve meet
median plane
ethmoid
Gasserion Ganglion
foramen/ foramina
15. Decreased saliva flow
alveolar bone
mylohyoid muscle
olfactory nerve
xerostomia
16. Protect - support - basis for movement - consideration in spread of dental infections
alveolar bone
ethmoid bone
bones
Hypoglossal nerve
17. Rising of the lower jaw
inferior vena cava
artery
elevation of the mandible
anatomical postition
18. Area that faces away from the head and toward the feet of the body
Nerve for #6-11
inferior
medial pterygoid muscle
lingual artery
19. Any plane of the body created by an imaginary plane parallel with the median plane
afferent vessel
bacteremia
facial artery
sagittal plane
20. All cranial nerves are ________
Paired
alveolar bone proper
afferent vessel
hypo
21. Substance which consists of cholesterol (mainly) - calcium - clotting proteins - and other substances that can be found lining arteries
plaque
secondary node
effernt vessel
neurotransmitter
22. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
vermillion border
median plane
5 anatomic parts of TMJ
rotational movement of TMJ
23. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
Vagus nerve
Maxilla
frontal bone
Ganglion
24. Biggest artery in body
condyle
mandible
afferent nerve
aorta
25. Region of the head located inferior to the orbial region and lateral to the nasal region
primary node
infraorbital region
palatine bones
abducens nerve
26. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
greater palatine foramen
horizontal plane
Acoustic nerve
hemorrhage
27. Capable of causing disease only when the host's resistance is lowered
mitral valve prolapse
zygomatic bone
opportunisitic pathogen
foramen/ foramina
28. Characteristics that appear on a specific bone
hemorrhage
articular disc
bacteremia
landmarks
29. Paired - forms bridge of nose
plexus
common carotid artery
nasal bones
anastomosis
30. Communication of a blood vessel with another blood vessel by a connecting channel
Nerve for Posterior upper molars
Ganglion
muscle
anastomosis
31. Paired bones - most posterior part of the hard palate - 2 bones fuse together @ the midline to form the hard palate - greater palatine foramen located @ posterior lateral region
nerve
midsagittal section
palatine bones
gliding movement of TMJ
32. Section of the body through any frontal plane
ramus
Maxillary (V2) nerve
frontal section
capillary
33. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
external
orbicularis oris
cells
2 cranial nerves controlling tongue
34. II cranial nerve - sensory - sight and visual impluses
optic nerve
6 types of cranial bones
inferior
lymphatic system
35. Paired bones - landmark- infraorbital foramen - has processes with 4 different bones
maxilla
optic nerve
Cranial Nerve; sensory /motor
coronoid process
36. XI nerve - synergist to Vagus nerve - Motor
22
ipsilateral
Spinal Accessory nerve
superior vena cava
37. 2 branches of autonomic nervous system
involuntary muscle
zygomatic bones
sympathetic and parasympathetic nervous systems
synovial fluid
38. Large vein on top of heart
superior vena cava
mitral and tricuspid
body
artery
39. Area under nose that extends from nasal septum to the top of the lip
Nerve for upper premolars
venule
midsagittal section
philtrum
40. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
plaque
parotid gland
effernt vessel
internal
41. Structures located inward - away from the body surface
stylomandibular ligament
deep
temporal bone
internal
42. Prefix meaning not enough
hypo
abducens nerve
Central nervous system
Nerve for Posterior upper molars
43. Shifting of the lower jaw to one side
lateral deviation of the mandible
nerve block
Trigeminal Nerve
lymphadenopathy
44. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
temporal bone
artery
thyroid
rotational movement of TMJ
45. The narrowing and blockage of the arteries by a buildup of plaque
vermillion border
atherosclerosis
cleft palate
metastasis
46. Inside of the mouth
oral cavity
Cranial Nerve; sensory /motor
eminence
posterior superior alveolar artery
47. Also known as cribriform plate - thin layer of bone that lines the socket to surround the root of the tooth
sphenomandibular - stylomandibular - temporomandibular
foramen magnum
philtrum
alveolar bone proper
48. Middle superior alveolar nerve
tubercle
sphenoid sinuses
Nerve for upper premolars
8 landmarks of mandible
49. Fuses with frontal bone facially
Nerve for Floor of the mouth
sensory/afferent vessels
frontal process of the maxilla
lateral deviation of the mandible
50. Outer side of the wall of a hollow structure
parotid gland
external
white blood cells
origin