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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 - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
Maxillary (V2) nerve
sphenoid
lacrimal bones
occipital bone
2. Erythrocytes
ethmoid bone
red blood cells
vomer
zygomatic bones
3. Position in which the body is erect - with arms @ the sides - plams and toes directed forward - and eyes looking forward
anatomical postition
alvoelar process of the maxilla
bacteremia
buccal
4. Section of the body through the median plane
midsagittal section
process
mandible
transverse section
5. Number of bones in the skull
subluxation
coronal
infraorbital artery
22
6. Inferior alveolar nerve
alveolar bone proper
cells
Nerve for mandible
temporomandibule joint
7. III cranial nerve - motor - movement of eyeball and dilation of pupils
scalp
occipital
7 types of facial bones
oculomotor nerve
8. Huge foramen in occipital bone through which the spinal cord passes
foramen magnum
body
retraction of the mandible
Glossopharyngeal nerve
9. Short - windowlike opening in the bone
labial
external auditory meatus
exocrine
foramen/ foramina
10. Spread of cancer from primary location - once cancer enters lymphatic system - it can enter the blood stream and spread
transverse section
nasal bones
Nerve for mandible
metastasis
11. Like a projection; an irregularly shaped extension named for where it is going
process
occipital bone
4 processes of zygomatic arch
parotid gland
12. Bundle of neurons
Abducen's Nerve Paralysis
nerve
alvoelar process of the maxilla
Heart
13. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
zygomatic bones
lateral
common carotid artery
sagittal plane
14. Tube through which sound waves are transmitted to the middlbe ear within the skull
external acousitc meatus
anastomosis
mylohyoid muscle
bacteremia
15. Single bone - forms the forehead and the top of the eye - contains supraorbital notch - location of frontal sinuses
internal
nerve
frontal bone
tubercle
16. XI nerve - synergist to Vagus nerve - Motor
Maxilla
Spinal Accessory nerve
sialolith
mixed
17. Paired sinuses located in frontal bone - separated by septum - drains into nasal cavity - irregularly shaped
mucocele
frontal sinuses
zygomatic bones
tubercle
18. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
sensory/afferent vessels
facial paralysis
ramus
vomer
19. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
Trigeminal Nerve
mandibular canal
alveolar bone
middle superior alveolar artery
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
Cranial Nerve; sensory /motor
sphenomandibular - stylomandibular - temporomandibular
sphenomandibular ligament
temporomandibular joint
21. Articular fossa - articular eminence - condyle - articular disc - synovial fluid
thyroid
5 anatomic parts of TMJ
sphenomandibular - stylomandibular - temporomandibular
mixed
22. Trauma to a blood vessel
temporomandibule joint
hilus
hematoma
vermillion zone
23. Only vein that carries oxygenated blood
pulmonary vein
ipsilateral
zygomatic bone
Paired
24. To join together; in the periodontium - a complex system of blood vessels supplies blood to the periodontal tissues
lymphatic vessels
2 cranial nerves controlling tongue
submandibular gland
anastomose
25. Pointed end of a conical structure
Abducen's Nerve Paralysis
lymphatic vessels
deep
apex
26. Water saliva composition
serous
Spinal Accessory nerve
apex
ipsilateral
27. Sides of tongue
serous
atherosclerosis
voluntary muscle
lateral
28. Horizontal portion of mandible
capillary
external
body
5 anatomic parts of TMJ
29. Artery to mandible
Acoustic nerve
inferior alveolar artery
zygomatic region
trochlear nerve
30. Carries infor from the periphery of the body to brain or spinal cord
lacrimal bones
sensory/afferent vessels
frontal section
articulation
31. Paired bones - forms upper back side of skull
parietal bones
bacteremia
bones
base
32. Generally immovable articulation in Which bones are joined by fibrous tissue
anesthesia
white blood cells
amylase
suture
33. Structure at the median plane
orbicularis oris
nerve block
alveolar bone proper
median
34. Aiming area for palatal injections
greater palatine foramen
7 types of facial bones
voluntary muscle
buccinator
35. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
ventral
nerve block
muscles
8 landmarks of mandible
36. Joint located inferior to the zygomatic arch and just anterior to the ear - where upper skull forms a joint with the lower jaw
Paired
eminence
plasma
temporomandibular joint
37. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
7 types of facial bones
bacteremia
Vagus nerve
parietal bone
38. VI cranial nerve - motor - movement of eyeball
Nerve for #6-11
elevation of the mandible
abducens nerve
bacteremia
39. Structure closest to lips
voluntary muscle
superior vena cava
medial pterygoid muscle
labial
40. A virus - microorganism - or other substance that causes dz
arch
distal
mixed
pathogen
41. Secreted to specific locations by ducts; salivary and lacrimal glands
medial
apex
exocrine
vermillion border
42. Forms sockets of teeth
Maxilla
coronal
alveolar process
voluntary muscle
43. Disorder involving one or both temporomandibular joints
hematoma
inferior nasal conchae
maxilla
temporomandibular disorder
44. Structures located inward - away from the body surface
proximal
venule
anesthesia
deep
45. Blood vessel that carries blood to heart - operates by valves
parotid gland
veins
aorta
vomer
46. 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
Ganglion
articular disc
local infiltration
Abducen's Nerve Paralysis
47. Structures located toward the surface of the body
sensory/afferent vessels
infraorbital region
superficial
sympathetic nervous system
48. Connects to aorta
mandible (V3)
common carotid artery
lymphatic system
vomer
49. Loss of action of the facial muscles
facial
atherosclerosis
red blood cells
facial paralysis
50. Feeds all area of face. connects to external carotid artery
zygomatic bone
lingual artery
body
maxillary artery