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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. Paired bones withing the body part of the nose - lateral portion of nasal septum
midsagittal section
opportunistic infections
inferior nasal conchae
capillary
2. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
sphenoid bone
Maxilla
opthalmic (V1) nerve
sublingual gland
3. Foreign material or thrombus traveling in the blood that can block the vessel
mucous
most facial and oral pain through these 2 nerves
embolus/emboli
scalp
4. 2 valves of the heart
temporomandibular ligament
maxilla
mitral and tricuspid
dorsal
5. Shuts down communication of nerves and neurons by blocking the chemicals from entering at the synapses
local infiltration
cells
buccal
anesthesia
6. Pointed end of a conical structure
platelets
infraorbital region
7 types of muscles of head and neck
apex
7. Joint located inferior to the zygomatic arch and just anterior to the ear - where upper skull forms a joint with the lower jaw
temporomandibular joint
opportunistic infections
normal flora
superior vena cava
8. Shaded area of lips that is darker than surrounding skin
dorsal
vermillion zone
spinal cord
external
9. Accumulation of neuron cell bodies outside the central nervous system
lateral deviation of the mandible
Ganglion
Palatine process of the maxilla
paresthesia
10. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
white blood cells
anatomical postition
sympathetic nervous system
hemorrhage
11. Smallest structural unit of living matter capable of functioning independently
central and peripheral nervous systems
cells
eminence
Nerve for cheek
12. Aiming area for palatal injections
greater palatine foramen
labial
zygomatic bone
muscle
13. Forms part of cheekbone with zygomatic arch - often seen in panoramic and periapical films
capillary
Paired
lateral deviation of the mandible
zygomatic process of maxilla
14. Zygomatic process of temporal bone - temporal process of zygomatic bone - maxillary process of zygomatic bone - zygomatic process of maxillary bone
4 processes of zygomatic arch
pterygoid venus plexus
facial paralysis
Paired
15. Posterior 1/3 of tongue
scalp
arch
base
14
16. General term for any prominence on a bony surface
process
dorsal
thyroid
joint
17. XII nerve - primarily tongue movement - motor
normal flora
maxilla
inferior nasal conchae
Hypoglossal nerve
18. Middle superior alveolar nerve
Nerve for upper premolars
infraorbital region
local infiltration
temporal bone
19. Loss of muscle actions in muscles of facial expressions
mitral valve prolapse
facial paralysis
hematoma
bacteremia
20. Outer side of the wall of a hollow structure
eminence
external
alveolar bone
olfactory nerve
21. 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
lateral
trigeminal nerve
opportunisitic pathogen
external auditory meatus
22. Single bone - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
thrombus/thrombi
occipital bone
anterior
Hypoglossal nerve
23. Plane created by an imaginary line that divides the body at any level into anterior and posterior portions
frontal plane
frontal section
meatus
oral cavity
24. Also known as cribriform plate - thin layer of bone that lines the socket to surround the root of the tooth
2 cranial nerves controlling tongue
sympathetic nervous system
alveolar bone proper
endocrine
25. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
sympathetic nervous system
mandible
Trigeminal Nerve
6 types of cranial bones
26. Only vein that carries oxygenated blood
red blood cells
superficial
mastoid process
pulmonary vein
27. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
vermillion zone
zygomatic bones
articular disc
neurotransmitter
28. Back of an area of the body
secondary node
inferior nasal conchae
muscle
posterior
29. Type of unilateral facial paralysis involving the facial nerve
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30. Region of the head where the external ear is a prominent feature
temporal
voluntary muscle
2 cranial nerves controlling tongue
facial
31. Erythrocytes
sphenomandibular ligament
alveolar - zygomatic - frontal - palatine
red blood cells
opportunistic infections
32. Sensory nerve that carries information from the periphery of the body to the brain or spinal cord
horizontal plane
nasal bones
afferent nerve
Cranial Nerve; sensory /motor
33. Huge foramen in occipital bone through which the spinal cord passes
foramen magnum
plasma
inferior
Nerve for tongue
34. A virus - microorganism - or other substance that causes dz
masseter muscle
tubercle
metastasis
pathogen
35. Connects to common carotid arter
external carotid artery
hypo
spinal cord
Heart
36. IX nerve - primarily sens of taste - sensory and motor
Abducen's Nerve Paralysis
ventral
Glossopharyngeal nerve
parietal bones
37. Blood vessel that carries blood away from heart - has muscles on inside of walls
arteries
protrusion of the mandible
facial artery
Surfaces and Sutures
38. Any plane of the body created by an imaginary plane parallel with the median plane
sagittal plane
cleft palate
temporal bone
pulmonary vein
39. Anterior 2/3 of tongue
alvoelar process of the maxilla
frontal bone
oculomotor nerve
body
40. Short canal leading to the tympanic cavity
venule
mandible
external auditory meatus
process
41. Structures on the same side of the body
7 types of muscles of head and neck
capillary
ipsilateral
buccinator and mylohyoid muscles
42. 3rd and largest division of trigeminal nerve - sensory and motor to mandible
involuntary muscle
mandible (V3)
thrombus/thrombi
action
43. Several arteries branch directly off the aorta to feed the _____________
paranasal sinus
neurotransmitter
bones
Heart
44. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
alveolar - zygomatic - frontal - palatine
gliding movement of TMJ
lymphatic vessels
plasma
45. Water saliva composition
proximal
serous
articulation
ventral
46. Shifting of the lower jaw to one side
Bell's Palsy
mastoid process
involuntary muscle
lateral deviation of the mandible
47. Back of an area of the body
deep
dorsal
local infiltration
Nerve for tongue
48. Biggest artery in body
anterior superior alveolar artery
aorta
gliding movement of TMJ
involuntary muscle
49. Towards the crown of a tooth
veins
dorsal
zygomatic region
coronal
50. I cranial nerve - sensory - sense of smell
nervous system
olfactory nerve
mandibular canal
neurotransmitter