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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. 4 bones with processes attaching to maxilla
Nerve for mandible
Heart
alveolar - zygomatic - frontal - palatine
joint
2. Carries messages to the brain and carries messages from brain part of central nervous system
spinal cord
arch
sphenomandibular ligament
external acousitc meatus
3. Only artery that carries deoxygenated blood - carries it to the lungs
ethmoid sinuses
pulmonary artery
normal flora
afferent vessel
4. Drains everything from head and neck area to the heart
pathogen
pterygoid venus plexus
anastomose
proximal
5. Outer side of the wall of a hollow structure
Glossopharyngeal nerve
Maxillary (V2) nerve
external
hyper
6. Fuses with frontal bone facially
mitral valve prolapse
frontal process of the maxilla
cleft palate
depression of the mandible
7. Muscle - origin- several different places on sphenoid - insertion- condyle - near TMJ - action- protrudes and lateral deviation of mandible - fibers run horizontally
lingual
apex
lateral pterygoid muscle
lacrimal bones
8. Pointed end of a conical structure
embolus/emboli
apex
sphenoid
pulmonary artery
9. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
muscles
Palatine process of the maxilla
hemorrhage
body
10. Plane created by an imaginary line that divides the body at any level into anterior and posterior portions
plasma
parasympathetic nervous system
frontal plane
secondary node
11. Area closer to the median plane of the body
bones
external carotid artery
proximal
nerve block
12. Oblique ridge - mental foramen - mandibular canal - alveolar process - mylohyoid grooves - mandibular foramen - lingula retromolar pad
8 landmarks of mandible
optic nerve
capillary
pathogen
13. Anterior Superior Alveolar Nerve
facial paralysis
middle superior alveolar artery
posterior
Nerve for #6-11
14. Structure at the median plane
Hypoglossal nerve
artery
median
posterior superior alveolar artery
15. Region of the head that is lateral to the infraorbital region - overlies zygomatic arch (cheek bone)
infraorbital region
ethmoid bone
zygomatic region
Nerve for mandible
16. Shuts down communication of nerves and neurons by blocking the chemicals from entering at the synapses
veins
maxilla
anesthesia
philtrum
17. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
mandible (V3)
opthalmic (V1) nerve
Nerve for tongue
median
18. 2 places where bones grow at
mylohyoid muscle
bacteremia
Surfaces and Sutures
Cranial Nerves
19. Point on upper lip where the philtrum terminates
inferior nasal conchae
opportunisitic pathogen
Nerve for mandible
tubercle
20. 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
sphenomandibular ligament
meatus
endocrine
facial paralysis
21. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
atherosclerosis
base
frontal bone
buccinator
22. Structures closest to the tongue
lingual
distal
midsagittal section
philtrum
23. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
zygomatic process of maxilla
sialolith
ramus
rotational movement of TMJ
24. Under tongue
synapse
ventral
inferior
ethmoid bone
25. 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 - zygomatic - frontal - palatine
greater palatine foramen
Central nervous system
temporomandibule joint
26. Muscle auto-responses from body - ex: breathing - digestion - heartbeat - eyes
nerve
sagittal plane
anterior
involuntary muscle
27. Triangular area where medial and lateral views of the mandible come together - Provides support for patients with lower partial
process
body
retromolar pad
internal
28. Connects to aorta
sphenomandibular ligament
afferent vessel
common carotid artery
opthalmic (V1) nerve
29. Lymph node that drains lymph from a primary node
Nerve for cheek
secondary node
aorta
midsagittal section
30. 2 valves of the heart
amylase
pterygoid venus plexus
mitral and tricuspid
articular disc
31. Paired - most posterior part of the hard palate - they fuse together to form hard palate - greater palatine foramen located @ posterior lateral region
palatine bones
zygomatic process of maxilla
occipital
ligament
32. Loss of muscle actions in muscles of facial expressions
Cranial Nerves
plexus
external auditory meatus
facial paralysis
33. Artery to max molars
meatus
platelets
posterior superior alveolar artery
synovial fluid
34. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
anastomose
maxilla
inferior
medial pterygoid muscle
35. 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
ligament
articular disc
parotid gland
posterior
36. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
anastomose
temporomandibular disorder
plexus
gliding movement of TMJ
37. Muscles used for walking and tirggered by thought
Facial nerve
body
voluntary muscle
nasal bones
38. Network of veins that comes together (paired)
oculomotor nerve
plexus
ranula
normal flora
39. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
7 types of facial bones
mucous
Palatine process of the maxilla
suture
40. Only vein that carries oxygenated blood
hyper
pulmonary vein
common carotid artery
valves
41. 3rd and largest division of trigeminal nerve - sensory and motor to mandible
articulation
valves
mandible (V3)
sphenoid
42. Area where the bones are joined to each other
nervous system
mandible
articulation
anterior
43. Watery basis of blood composition
7 types of muscles of head and neck
plasma
plaque
veins
44. Artery to cheek
transverse section
proximal
paresthesia
facial artery
45. VI cranial nerve - motor - movement of eyeball
abducens nerve
nervous system
facial artery
median
46. Structures on the same side of the body
optic nerve
pulmonary vein
ipsilateral
anesthesia
47. Vomer - lacrimal bones- paired - inferior nasal conchae- paired - zygomatic bones- paired - maxillary bones- paired - mandible
alveolar bone
sensory and motor
7 types of facial bones
ipsilateral
48. Bringing forward of the lower jaw
infraorbital region
ipsilateral
hyper
protrusion of the mandible
49. Artery to max premolars
middle superior alveolar artery
vermillion border
Nerve for upper premolars
vein
50. A band of fibrous tissue that connects bones
ligament
vermillion border
labial
Maxilla