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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. II cranial nerve - sensory - sight and visual impluses
optic nerve
tubercle
parietal bone
muscles
2. Paired bones - forms upper back side of skull
lateral
tubercle
parietal bones
alvoelar process of the maxilla
3. Carries infor from the periphery of the body to brain or spinal cord
anastomose
8
ethmoid
sensory/afferent vessels
4. Secreted into blood; hormones - such as thyroid and pituitary glands
lateral pterygoid muscle
involuntary muscle
superficial
endocrine
5. Number of facial bones
efferent (motor)
frontal section
14
mandibular canal
6. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
infraorbital region
Central nervous system
buccinator
condyle
7. Structures on the same side of the body
venule
process
ipsilateral
inferior alveolar artery
8. A joint on each side of the ehad that allows for movement of the mandible - speech - and mastication - Location: where condyle of mandible articulates with the zygomatic process of the temporal bone
temporomandibule joint
8 landmarks of mandible
8
apex
9. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
effernt vessel
alveolar process
cardiovascular disease
alveolar bone proper
10. 'flight or flight' responses
capillary
common carotid artery
body
sympathetic nervous system
11. Cavity within the bone
sinus
ventral
Paired
cleft palate
12. A band of fibrous tissue that connects bones
mucous
ligament
Nerve for #6-11
coronoid process
13. Large vein coming in from bottom of the heart
sphenomandibular - stylomandibular - temporomandibular
temporomandibular ligament
vomer
inferior vena cava
14. Carries messages to the brain and carries messages from brain part of central nervous system
external carotid artery
spinal cord
nasal bones
body
15. Muscle - origin- several different places on sphenoid - insertion- condyle - near TMJ - action- protrudes and lateral deviation of mandible - fibers run horizontally
lateral pterygoid muscle
infraorbital region
embolus/emboli
inferior alveolar artery
16. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
opthalmic (V1) nerve
frontal plane
hyper
most facial and oral pain through these 2 nerves
17. Control center - one of the major divisions of nervous system - composed of brain and spinal cord - surrounded by skull and spinal vertebrae for protection
alveolar bone proper
Central nervous system
meatus
submandibular gland
18. 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
labial commissure
cleft palate
anterior
infraorbital artery
19. Lingual Nerve
maxilla
Nerve for tongue
veins
embolus/emboli
20. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
temporomandibular ligament
7 types of muscles of head and neck
6 types of cranial bones
vermillion zone
21. Communication of a blood vessel with another blood vessel by a connecting channel
cells
anastomosis
articular disc
hemorrhage
22. Chemical agen that is discharged to cause action of a muscle
pulmonary vein
median
neurotransmitter
ventral
23. Secreted to specific locations by ducts; salivary and lacrimal glands
plexus
most facial and oral pain through these 2 nerves
optic nerve
exocrine
24. End of the muscle that is attached to the least movable structure
nasal bones
hematoma
scalp
origin
25. Short canal leading to the tympanic cavity
external auditory meatus
facial paralysis
mandibular canal
Nerve for upper premolars
26. Structures located toward the surface of the body
anastomosis
nasal bones
superficial
mitral and tricuspid
27. Aiming area for palatal injections
nerve
greater palatine foramen
effernt vessel
mitral and tricuspid
28. 'rest or digest' responses
vomer
labial
parasympathetic nervous system
embolus/emboli
29. Attaches several muscles to mandible
angle
infraorbital region
external
common carotid artery
30. Structures on the opposite side of the body
muscle
alveolar - zygomatic - frontal - palatine
contralateral
base
31. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
metastasis
temporal bone
mandible
hemorrhage
32. Paired glands lcoated inside the medial angle of mandible - walnut sized - Wharton's Duct - Mixed salivary compostion- 60-65% - Empties behind mandibular anterior teeth
afferent vessel
angle
deep
submandibular gland
33. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
pterygoid venus plexus
plaque
rotational movement of TMJ
elevation of the mandible
34. Paired bones - forms upper back side of skull
external carotid artery
endocrine
parietal bone
involuntary muscle
35. Type of blood vessel that carries blood away from the heart
arteries
xerostomia
dorsal
artery
36. Infection of the maxillary sinus
lateral deviation of the mandible
maxillary sinusitis
dorsal
occipital bone
37. Plane created by an imaginary line that divides the body @ any level into superior and inferior portions
horizontal plane
temporal bone
pulmonary vein
inferior vena cava
38. Largest endocrine glandthyroxine - should be part of extraoral exam- palpate - goiter- inflammed neck - responsible for metabolic rate and temp- control
thyroid
endocrine
facial paralysis
hypo
39. Structure closest to the palate
venule
palatal
temporomandibular disorder
Trigeminal Nerve
40. Located in the ethmoid bone - cannot be palpated in oral exam
anterior superior alveolar artery
trochlear nerve
ethmoid sinuses
external
41. Some Say Marry Money - But My Brother Says - Bad Business - Marry Money
22
median
occipital
Cranial Nerve; sensory /motor
42. Transition zone betweek skin and vermillion zone
frontal bone
vermillion border
external
elevation of the mandible
43. Shifting of the lower jaw to one side
lateral deviation of the mandible
hypo
7 types of muscles of head and neck
heart
44. VII nerve - muscles of facial expression - tear glands - salivary glands - sensory and motor
elevation of the mandible
Hypoglossal nerve
Facial nerve
cells
45. Point on upper lip where the philtrum terminates
tubercle
medial pterygoid muscle
6 types of cranial bones
process
46. Bringing forward of the lower jaw
protrusion of the mandible
vermillion border
Cranial Nerve; sensory /motor
alvoelar process of the maxilla
47. Divides space between bones
articular disc
muscle
local infiltration
temporal bone
48. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
exocrine
hilus
medial pterygoid muscle
Maxilla
49. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
cleft palate
gliding movement of TMJ
hematoma
red blood cells
50. Paired bones - landmark- infraorbital foramen - has processes with 4 different bones
2 cranial nerves controlling tongue
angle
posterior superior alveolar artery
maxilla