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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 - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
vomer
inferior
primary node
inferior alveolar artery
2. 2 branches of nervous system
central and peripheral nervous systems
common carotid artery
nasal bones
mitral valve prolapse
3. Also known as trigeminal ganglion - Where the 3 division of trigeminal nerve meet
heart
alveolar process
Gasserion Ganglion
most facial and oral pain through these 2 nerves
4. 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
afferent nerve
trigeminal nerve
veins
metastasis
5. Area that faces away from the head and toward the feet of the body
inferior
frontal bone
transverse section
base
6. Front area of the body
anterior
process
articular disc
temporomandibular joint
7. Blood vessel that carries blood away from heart - has muscles on inside of walls
zygomatic bone
angle
arteries
Gasserion Ganglion
8. Artery to max molars
internal
aorta
posterior superior alveolar artery
orbicularis oris
9. Some Say Marry Money - But My Brother Says - Bad Business - Marry Money
8
facial paralysis
Cranial Nerve; sensory /motor
alvoelar process of the maxilla
10. Single bone - only movable bone of the face - many landmarks - largest and strongest facial bone - articulates with temporal bone to form TMJ
mandible
Paired
trigeminal nerve
origin
11. Located in the ethmoid bone - cannot be palpated in oral exam
common carotid artery
atherosclerosis
ethmoid sinuses
exocrine
12. Feeds all area of face. connects to external carotid artery
maxillary artery
body
synapse
articular disc
13. XI nerve - synergist to Vagus nerve - Motor
buccinator
embolus/emboli
palatal
Spinal Accessory nerve
14. Generally immovable articulation in Which bones are joined by fibrous tissue
suture
frontal bone
eminence
sympathetic nervous system
15. VII nerve - muscles of facial expression - tear glands - salivary glands - sensory and motor
Hypoglossal nerve
median
inferior nasal conchae
Facial nerve
16. Under tongue
primary node
coronal
ventral
opthalmic (V1) nerve
17. XII nerve - primarily tongue movement - motor
Hypoglossal nerve
insertion
ethmoid sinuses
vomer
18. Type of injection that anesthetizes a larger area than local infiltration because the local anesthetic agen is deposited near large nerve trunks
nerve block
8
coronoid process
abducens nerve
19. Provides ventilation to head - lightens skull - drainage - acts as sound resonators - provides mucous for nasal cavity - can be involved with allergies or infection as in primary sinusitis or in tooth infection as in secondary sinusitis
embolus/emboli
ventral
paranasal sinus
neurotransmitter
20. 2nd division of trigeminal nerve - sensory to maxilla and surrounding tissues - suicide nerve- can effect women 40+ years old on right side and causes excruciating pain (also called Tie Douleureaux or Trigeminal Neuralgia)
Maxillary (V2) nerve
mandibular canal
efferent (motor)
lymphatic system
21. Single bone - bat-shaped - forms anterior base of the skull - has many foramens and processes - landmark- greater wing of sphenoid
inferior nasal conchae
atherosclerosis
6 types of cranial bones
sphenoid bone
22. Prominen bridgelike bony structure
arch
Spinal Accessory nerve
plexus
abducens nerve
23. Structure at the median plane
median
parietal bone
muscles
joint
24. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
oculomotor nerve
valves
paranasal sinus
hematoma
25. Type of blood vessel that carries blood away from the heart
artery
coronoid process
sialolith
7 types of facial bones
26. Lingual Nerve
arch
2 cranial nerves controlling tongue
Nerve for tongue
scalp
27. Opening or canal in the bone
origin
meatus
articular disc
vein
28. Only vein that carries oxygenated blood
maxillary sinuses
pulmonary vein
mucocele
Trigeminal Nerve
29. Type of injection that anesthetizes a small area- one or two teeth and associated structures- when the local anesthetic agent is deposited near nerminal nerve endings
buccinator and mylohyoid muscles
local infiltration
palatine bones
anesthesia
30. Structure closest to the palate
orbicularis oris
palatal
5 anatomic parts of TMJ
nasal bones
31. Biggest artery in body
Ganglion
elevation of the mandible
aorta
Gasserion Ganglion
32. Back of an area of the body
gliding movement of TMJ
vermillion zone
posterior
Cranial Nerves
33. Plane created by an imaginary line that divides the body into right and left halves
arteries
Trigeminal Nerve
median plane
parietal bone
34. Hollow organ - dual action pump - thick muscular walls - right side pumps to lungs - left side pumps to body
Paired
greater palatine foramen
heart
mandible (V3)
35. Back of an area of the body
ipsilateral
sphenomandibular - stylomandibular - temporomandibular
buccinator and mylohyoid muscles
dorsal
36. Site of a junction or union between two or more bones
joint
hypo
frontal bone
anterior superior alveolar artery
37. 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
lacrimal bones
palatine bones
22
process
38. IV cranial nerve - motor - movement of eyeball
spinal cord
temporal bone
trochlear nerve
maxilla
39. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
alveolar bone
afferent nerve
sialolith
facial paralysis
40. Filters toxins and other foreign bodies out of body - typically green in diagrams - has valve system similar to veins
lymphatic system
vomer
proximal
dorsal
41. 3rd and largest division of trigeminal nerve - sensory and motor to mandible
vomer
action
parietal bone
mandible (V3)
42. 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
afferent nerve
capillary
anterior
43. Only artery that carries deoxygenated blood - carries it to the lungs
anesthesia
cardiovascular disease
pulmonary artery
22
44. Network of veins that comes together (paired)
coronoid process
zygomatic process of maxilla
plexus
22
45. Number of bones in the skull
22
voluntary muscle
mastoid process
central and peripheral nervous systems
46. Erythrocytes
mitral and tricuspid
foramen/ foramina
hemorrhage
red blood cells
47. Single bone - forms back of head - landmark- foramen magnum
arteries
occipital
inferior vena cava
medial pterygoid muscle
48. Paired bones - irregular thin plates of bone that forms the medial wall of the orbit (eye) - lacrimal (tear duct) glands are present @ the margin of these bones
lacrimal bones
body
bones
sensory/afferent vessels
49. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
frontal plane
retromolar pad
bones
Trigeminal Nerve
50. Begins process of breaking food down into simple sugars in saliva
8 landmarks of mandible
Facial nerve
embolus/emboli
amylase