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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
buccinator
anesthesia
anastomosis
sphenoid bone
2. Large vein on top of heart
capillary
alveolar bone proper
superior vena cava
cleft palate
3. Oblique ridge - mental foramen - mandibular canal - alveolar process - mylohyoid grooves - mandibular foramen - lingula retromolar pad
innervation
sensory/afferent vessels
8 landmarks of mandible
frontal bone
4. Ropey saliva composition
lacrimal bones
contralateral
mucous
capillary
5. All cranial nerves are ________
cleft palate
mylohyoid muscle
inferior alveolar artery
Paired
6. Also called a meniscus - attached to condyle on medial and lateral poles - shape conforms with shape of adjacent articulating bones - completely divides TMJ into 2 compartments - can be wrinking - torn - hardened - or detached on one end
articular disc
dorsal
vomer
Heart
7. Connects to aorta
distal
cleft palate
common carotid artery
lateral deviation of the mandible
8. Area closer to the median plane of the body
proximal
opportunisitic pathogen
scalp
occipital bone
9. Connects anterior superior alveolar artery and middle superior alveolar arter to the maxillary artery
zygomatic bones
origin
infraorbital artery
palatal
10. Lowering of the lower jaw
nervous system
depression of the mandible
frontal section
ipsilateral
11. Pair bones Landmarks- Infraorbital foramen Processes- alveolar - zygomatic - frontal - and palatine
retraction of the mandible
Maxilla
frontal plane
sympathetic nervous system
12. Vertical portion of mandible
ramus
sagittal plane
Spinal Accessory nerve
frontal bone
13. Section of the body through any frontal plane
effernt vessel
median plane
posterior
frontal section
14. General term for any prominence on a bony surface
Facial nerve
sphenomandibular ligament
process
plexus
15. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
bones
masseter muscle
infraorbital artery
6 types of cranial bones
16. 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
maxillary sinuses
artery
sphenomandibular ligament
sphenoid sinuses
17. Mineralized structures of the body that protect internal soft tissues and serve as the biomechanical basis for movement
Cranial Nerves
body
bones
apex
18. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
anastomosis
muscle
Surfaces and Sutures
anesthesia
19. Position in which the body is erect - with arms @ the sides - plams and toes directed forward - and eyes looking forward
amylase
middle superior alveolar artery
anatomical postition
6 types of cranial bones
20. 2 valves of the heart
Surfaces and Sutures
optic nerve
innervation
mitral and tricuspid
21. Depression on one side of a lymph node where lymph flows out by way of an efferent lymphatic vessel
orbicularis oris
temporomandibular ligament
hilus
contralateral
22. Secreted to specific locations by ducts; salivary and lacrimal glands
lateral deviation of the mandible
aorta
exocrine
ramus
23. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
vein
central and peripheral nervous systems
lateral
buccinator
24. Portion of mandible that connects to the TMJ
condyle
external
foramen magnum
inferior
25. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
lymphadenopathy
muscles
alveolar bone
labial
26. Anterior 2/3 of tongue
nasal bones
mastoid process
Gasserion Ganglion
body
27. A band of fibrous tissue that connects bones
anatomical postition
frontal section
median
ligament
28. Forms part of cheekbone with zygomatic arch - often seen in panoramic and periapical films
white blood cells
zygomatic process of maxilla
spinal cord
parietal bones
29. Loss of action of the facial muscles
facial paralysis
6 types of cranial bones
process
ligament
30. Cervical muscles - muscles of facial expression - muscles of mastication - muscles of tongue - muscles of the pharynx - muscles of the hyoid - muscles of the soft palate
mastoid process
apex
7 types of muscles of head and neck
facial artery
31. Lymph node that drains lymph from a particular region
common carotid artery
lateral pterygoid muscle
primary node
ranula
32. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
lacrimal bones
depression of the mandible
mandibular canal
medial pterygoid muscle
33. Artery to max premolars
middle superior alveolar artery
temporal bone
meatus
synapse
34. Like a projection; an irregularly shaped extension named for where it is going
4 processes of zygomatic arch
synovial fluid
process
masseter muscle
35. Mucole that appear in floor of mouth of major salivary glands
greater palatine foramen
ranula
eminence
paranasal sinus
36. To join together; in the periodontium - a complex system of blood vessels supplies blood to the periodontal tissues
sagittal plane
xerostomia
anastomose
base
37. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
Surfaces and Sutures
lacrimal bones
effernt vessel
inferior vena cava
38. Mylohyoid nerve
cardiovascular disease
Nerve for Floor of the mouth
venule
anterior superior alveolar artery
39. 4 muscles of mastication
masseter - temporal - medial pterygoid - lateral pterygoid
midsagittal section
trigeminal nerve
7 types of muscles of head and neck
40. Muscle - origin- several different places on sphenoid - insertion- condyle - near TMJ - action- protrudes and lateral deviation of mandible - fibers run horizontally
body
lateral pterygoid muscle
anesthesia
sinus
41. Both watery and ropey saliva composition combined
anterior superior alveolar artery
mixed
anastomosis
mandibular canal
42. 2 accessory muscles of mastication
buccinator and mylohyoid muscles
mandible
midsagittal section
superficial
43. Tube through which sound waves are transmitted to the middlbe ear within the skull
external acousitc meatus
philtrum
Trigeminal Nerve
anesthesia
44. Single bone - forms back of head - landmark- foramen magnum
occipital
meatus
orbicularis oris
olfactory nerve
45. Smaller vein that drains the capillaries in the tissue area
thyroid
inferior
middle superior alveolar artery
venule
46. Structure closest to the palate
palatal
Nerve for mandible
Nerve for tongue
mandible
47. Houses/forms sockets of teeth - bone on facial surface is thin - effected by perio dz - resorbs quickly after extraction - forms as deciduous teeth erupt
ethmoid bone
Ganglion
retromolar pad
alvoelar process of the maxilla
48. Layers of soft tissue overlying the bones of the brain case
scalp
Gasserion Ganglion
neurotransmitter
sinus
49. Loss of funtion of the 6th cranial nerve
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50. Paired bones - within the bony part of the nose - lateral portion of the nasal septum
veins
capillary
primary node
inferior nasal conchae