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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. Prominen bridgelike bony structure
arch
body
abducens nerve
sialolith
2. Bringing backward of the lower jaw
retraction of the mandible
Maxillary (V2) nerve
frontal bone
pulmonary artery
3. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
posterior
serous
mylohyoid muscle
hemorrhage
4. Area that faces toward the head of the body - away from the feet
oral cavity
superior
lateral deviation of the mandible
frontal bone
5. 3rd and largest division of trigeminal nerve - sensory and motor to mandible
external auditory meatus
maxillary artery
mandible (V3)
ranula
6. Blockage of minor salivary gland - occurs mainly in lip - about the size of a dime - must be removed
external
articular disc
sphenoid sinuses
mucocele
7. Transition zone betweek skin and vermillion zone
plaque
external acousitc meatus
vermillion border
base
8. Number of facial bones
14
sphenoid bone
Nerve for cheek
medial pterygoid muscle
9. Front area of the body
central and peripheral nervous systems
anterior
spinal cord
pathogen
10. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
temporal bone
sagittal plane
zygomatic bone
median plane
11. Horizontal portion of mandible
effernt vessel
most facial and oral pain through these 2 nerves
ramus
body
12. All cranial nerves are ________
Paired
posterior
valves
primary node
13. TMJ Located lateral side of each joint forms a reinforcement of the capsule of the TMJ - Prevents excessive retraction of the mandible
serous
ethmoid
temporomandibular ligament
Maxilla
14. Paired bones - forms upper back side of skull
bacteremia
mastoid process
parietal bone
6 types of cranial bones
15. Plane created by an imaginary line that divides the body @ any level into superior and inferior portions
heart
arteries
horizontal plane
medial pterygoid muscle
16. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
parotid gland
distal
trochlear nerve
vomer
17. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
facial artery
vomer
condyle
effernt vessel
18. Also known as cribriform plate - thin layer of bone that lines the socket to surround the root of the tooth
maxillary sinuses
infraorbital region
Ganglion
alveolar bone proper
19. Divides space between bones
articular disc
gliding movement of TMJ
inferior nasal conchae
occipital
20. III cranial nerve - motor - movement of eyeball and dilation of pupils
nerve block
mylohyoid muscle
sublingual gland
oculomotor nerve
21. Single bone - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
occipital bone
mucous
ethmoid bone
vomer
22. 2 branches of nervous system
ethmoid bone
central and peripheral nervous systems
condyle
deep
23. On Old Olympus Tiny Tops - A Finn And German Viewed Some Hops
hypo
Gasserion Ganglion
Cranial Nerves
sphenomandibular - stylomandibular - temporomandibular
24. To join together; in the periodontium - a complex system of blood vessels supplies blood to the periodontal tissues
temporomandibular ligament
inferior
anastomose
coronal
25. Muscles used for walking and tirggered by thought
Maxillary (V2) nerve
voluntary muscle
base
superior vena cava
26. Largest endocrine glandthyroxine - should be part of extraoral exam- palpate - goiter- inflammed neck - responsible for metabolic rate and temp- control
white blood cells
thyroid
buccinator
eminence
27. Vertical portion of mandible
articulation
ipsilateral
pathogen
ramus
28. Characteristics that appear on a specific bone
subluxation
temporal bone
temporal
landmarks
29. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
occipital bone
Nerve for upper premolars
Palatine process of the maxilla
frontal sinuses
30. Section of the body through the median plane
midsagittal section
eminence
neurotransmitter
plaque
31. Structures closest to the inner cheek
arteries
lateral pterygoid muscle
process
buccal
32. 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
voluntary muscle
rotational movement of TMJ
local infiltration
secondary node
33. 'flight or flight' responses
8
Acoustic nerve
Nerve for Floor of the mouth
sympathetic nervous system
34. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
facial paralysis
contralateral
valves
abducens nerve
35. I cranial nerve - sensory - sense of smell
mitral and tricuspid
foramen magnum
olfactory nerve
voluntary muscle
36. Network of blood vessels - usually veins
greater palatine foramen
depression of the mandible
plexus
frontal bone
37. Short - windowlike opening in the bone
Cranial Nerve; sensory /motor
abducens nerve
inferior alveolar artery
foramen/ foramina
38. Important part of blood composition for clotting
inferior nasal conchae
olfactory nerve
rotational movement of TMJ
platelets
39. Region of the head where the external ear is a prominent feature
temporal
bones
paranasal sinus
Nerve for Posterior upper molars
40. Number of cranial bones
horizontal plane
alveolar process
8
mitral and tricuspid
41. Posterior superior alveolar nerve
serous
lingual artery
lingual
Nerve for Posterior upper molars
42. Outer side of the wall of a hollow structure
coronal
mixed
external
nerve block
43. Section of the body through any frontal plane
frontal section
mandible
hemorrhage
superficial
44. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
muscles
pterygoid venus plexus
ramus
mandible
45. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
nervous system
muscle
superior
hyper
46. Top posterior of tongue
nasal bones
frontal process of the maxilla
internal
dorsal
47. Anterior Superior Alveolar Nerve
subluxation
condyle
facial artery
Nerve for #6-11
48. Paired glands located in the anterior floor of mouth under the tongue - smallest gland with many ducts - mixed salivay composition - but predominantly mucous- 10% volume
sublingual gland
local infiltration
maxillary sinuses
base
49. Erythrocytes
sphenoid bone
synapse
local infiltration
red blood cells
50. Control center - one of the major divisions of nervous system - composed of brain and spinal cord - surrounded by skull and spinal vertebrae for protection
posterior superior alveolar artery
Acoustic nerve
middle superior alveolar artery
Central nervous system