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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. Nerve supply to the periodontium
Maxillary (V2) nerve
innervation
Nerve for Posterior upper molars
pterygoid venus plexus
2. Type of unilateral facial paralysis involving the facial nerve
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3. Feeds all area of face. connects to external carotid artery
temporal
anesthesia
maxillary artery
dorsal
4. 2 branches of peripheral nervous system
sensory and motor
plexus
vermillion border
posterior
5. Trauma to a blood vessel
hematoma
Palatine process of the maxilla
Trigeminal Nerve
plexus
6. Loss of action of the facial muscles
bones
suture
facial paralysis
external auditory meatus
7. Smaller blood vessel that branches off an arteriole to supply blood directly to tissue
platelets
capillary
Bell's Palsy
mucocele
8. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
parietal bone
mitral valve prolapse
Vagus nerve
protrusion of the mandible
9. Control center - one of the major divisions of nervous system - composed of brain and spinal cord - surrounded by skull and spinal vertebrae for protection
ethmoid sinuses
anastomosis
Central nervous system
nerve
10. VI cranial nerve - motor - movement of eyeball
abducens nerve
buccinator and mylohyoid muscles
median
sphenomandibular ligament
11. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
vermillion border
effernt vessel
trochlear nerve
angle
12. Clot that forms on the inner blood vessel wall
Neuron
thrombus/thrombi
2 cranial nerves controlling tongue
4 processes of zygomatic arch
13. Decreased saliva flow
xerostomia
hematoma
Abducen's Nerve Paralysis
articular disc
14. Accumulation of neuron cell bodies outside the central nervous system
elevation of the mandible
Ganglion
Vagus nerve
nerve
15. Position in which the body is erect - with arms @ the sides - plams and toes directed forward - and eyes looking forward
anatomical postition
Nerve for mandible
afferent vessel
submandibular gland
16. 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
hematoma
palatine bones
dorsal
suture
17. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
6 types of cranial bones
gliding movement of TMJ
mandibular canal
hemorrhage
18. Artery to tongue
external auditory meatus
lingual artery
Nerve for cheek
frontal bone
19. On Old Olympus Tiny Tops - A Finn And German Viewed Some Hops
Cranial Nerves
mandible (V3)
alveolar - zygomatic - frontal - palatine
articulation
20. Under tongue
Palatine process of the maxilla
zygomatic process of maxilla
body
ventral
21. Blood vessel that carries blood away from heart - has muscles on inside of walls
sinus
sphenoid bone
arteries
posterior
22. Carries messages to the brain and carries messages from brain part of central nervous system
spinal cord
anesthesia
lymphadenopathy
external
23. Loss of muscle actions in muscles of facial expressions
facial paralysis
anatomical postition
ethmoid bone
Neuron
24. Part of lymphatic system that runs parallel to most veins in the body
lymphatic vessels
alveolar bone
zygomatic bone
ranula
25. Connects anterior superior alveolar artery and middle superior alveolar arter to the maxillary artery
infraorbital artery
bacteremia
sagittal plane
embolus/emboli
26. VII nerve - muscles of facial expression - tear glands - salivary glands - sensory and motor
mandible (V3)
landmarks
zygomatic bone
Facial nerve
27. Spread of cancer from primary location - once cancer enters lymphatic system - it can enter the blood stream and spread
anastomose
metastasis
retromolar pad
eminence
28. Pointed end of a conical structure
apex
origin
thrombus/thrombi
Central nervous system
29. 2 branches of nervous system
central and peripheral nervous systems
stylomandibular ligament
atherosclerosis
oculomotor nerve
30. Any plane of the body created by an imaginary plane parallel with the median plane
parasympathetic nervous system
sagittal plane
sphenoid
mylohyoid muscle
31. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
sphenoid
middle superior alveolar artery
orbicularis oris
temporomandibular joint
32. Sensory nerve that carries information from the periphery of the body to the brain or spinal cord
Trigeminal Nerve
ramus
afferent nerve
primary node
33. Front area of the body
Bell's Palsy
vomer
anterior
lateral
34. Dislocation of joints
pterygoid venus plexus
medial
rotational movement of TMJ
subluxation
35. 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
hypo
opthalmic (V1) nerve
lacrimal bones
36. Single bone - only movable bone of face - many landmarks present - largest and strongest bone of face - articulates with temporal bone to form TMJ
mandible
horizontal plane
lacrimal bones
sagittal plane
37. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
vomer
hematoma
mandible (V3)
thyroid
38. Structure closest to lips
horizontal plane
ethmoid
palatine bones
labial
39. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
spinal cord
philtrum
Palatine process of the maxilla
maxillary sinusitis
40. Back of an area of the body
muscle
nerve
posterior
retromolar pad
41. Area that is farther away from the median plane of the body or structure
Heart
ventral
mandible
lateral
42. VIII nerve - hearing and balance - also known as auditory or vestibular cochlear - sensory and motor
platelets
Acoustic nerve
palatine bones
temporomandibular ligament
43. 'rest or digest' responses
parasympathetic nervous system
5 anatomic parts of TMJ
lateral
base
44. IX-Glossopharyngeal - XII- Hypoglossal
mylohyoid muscle
mixed
2 cranial nerves controlling tongue
cardiovascular disease
45. Single bone - midline bone of cranium - part of nose - lies behind the frontal bone - between the eyes
labial commissure
ethmoid
endocrine
mitral valve prolapse
46. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
opthalmic (V1) nerve
Acoustic nerve
mitral valve prolapse
anastomosis
47. Single bone - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
submandibular gland
maxillary artery
occipital bone
ethmoid
48. Connects to aorta
philtrum
orbicularis oris
ligament
common carotid artery
49. Runs from styloid process of temporal bone to the angle of the mandible - taut when mandible is protruded
stylomandibular ligament
lymphadenopathy
oculomotor nerve
mandible (V3)
50. Main portion of the anterior border of ramus
coronoid process
pulmonary vein
inferior vena cava
veins