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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. Structure at the median plane
median
mucous
secondary node
hematoma
2. V- trigeminal - VII- facial
anastomose
vein
most facial and oral pain through these 2 nerves
cleft palate
3. Control center - one of the major divisions of nervous system - composed of brain and spinal cord - surrounded by skull and spinal vertebrae for protection
frontal sinuses
Central nervous system
paranasal sinus
apex
4. Paired bones withing the body part of the nose - lateral portion of nasal septum
sphenomandibular ligament
inferior nasal conchae
lacrimal bones
infraorbital region
5. Paired bones - within the bony part of the nose - lateral portion of the nasal septum
median
retraction of the mandible
vermillion zone
inferior nasal conchae
6. Houses/forms sockets of teeth - bone on facial surface is thin - effected by perio dz - resorbs quickly after extraction - forms as deciduous teeth erupt
anastomose
labial commissure
frontal bone
alvoelar process of the maxilla
7. Largest gland. paired. located in front of ear - outside of skull - under skin and muscle. Stenson's Duct. Serous secretions- 25% of total volume. Responsible for mumps
inferior
parotid gland
lymphatic vessels
frontal bone
8. 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
trigeminal nerve
xerostomia
orbicularis oris
alveolar bone
9. 2 accessory muscles of mastication
rotational movement of TMJ
Nerve for cheek
masseter - temporal - medial pterygoid - lateral pterygoid
buccinator and mylohyoid muscles
10. Begins process of breaking food down into simple sugars in saliva
capillary
depression of the mandible
amylase
medial pterygoid muscle
11. Front area of the body
lingual
ventral
ethmoid bone
labial commissure
12. VII nerve - muscles of facial expression - tear glands - salivary glands - sensory and motor
Facial nerve
Palatine process of the maxilla
opportunisitic pathogen
parietal bones
13. Region of the head that is lateral to the infraorbital region - overlies zygomatic arch (cheek bone)
pterygoid venus plexus
synapse
zygomatic region
lingual
14. Decreased saliva flow
involuntary muscle
xerostomia
dorsal
orbicularis oris
15. Single bone - forms back of head - landmark- foramen magnum
frontal sinuses
arch
sensory/afferent vessels
occipital
16. 2 branches of peripheral nervous system
efferent (motor)
sensory and motor
dorsal
sialolith
17. IX-Glossopharyngeal - XII- Hypoglossal
temporal bone
2 cranial nerves controlling tongue
arteries
muscle
18. 3rd and largest division of trigeminal nerve - sensory and motor to mandible
stylomandibular ligament
condyle
mandible (V3)
cells
19. Joint located inferior to the zygomatic arch and just anterior to the ear - where upper skull forms a joint with the lower jaw
subluxation
lacrimal bones
temporomandibular joint
labial
20. Padding in between bones
temporal
Heart
zygomatic bones
synovial fluid
21. Bringing backward of the lower jaw
endocrine
retraction of the mandible
temporal
trigeminal nerve
22. Secreted to specific locations by ducts; salivary and lacrimal glands
Neuron
external carotid artery
sympathetic nervous system
exocrine
23. The narrowing and blockage of the arteries by a buildup of plaque
atherosclerosis
paranasal sinus
condyle
articular disc
24. 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
foramen magnum
lymphatic vessels
palatine bones
temporomandibular joint
25. Middle superior alveolar nerve
greater palatine foramen
sagittal plane
posterior
Nerve for upper premolars
26. Loss of funtion of the 6th cranial nerve
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27. Point on upper lip where the philtrum terminates
valves
external auditory meatus
tubercle
Nerve for Floor of the mouth
28. Hollow organ - dual action pump - thick muscular walls - right side pumps to lungs - left side pumps to body
external
heart
Bell's Palsy
temporomandibular disorder
29. Infection of the maxillary sinus
maxillary sinusitis
posterior
insertion
sublingual gland
30. Watery basis of blood composition
afferent nerve
plasma
Maxilla
mitral valve prolapse
31. 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)
trochlear nerve
subluxation
Trigeminal Nerve
Maxillary (V2) nerve
32. Tubercle or rounded elevation on a bony surface
serous
bones
eminence
Nerve for cheek
33. VIII nerve - hearing and balance - also known as auditory or vestibular cochlear - sensory and motor
valves
Acoustic nerve
frontal plane
vermillion zone
34. VI cranial nerve - motor - movement of eyeball
amylase
dorsal
arteries
abducens nerve
35. Huge foramen in occipital bone through which the spinal cord passes
capillary
foramen magnum
4 processes of zygomatic arch
ethmoid
36. 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
sphenoid bone
plaque
sublingual gland
capillary
37. Layers of soft tissue overlying the bones of the brain case
Hypoglossal nerve
foramen magnum
scalp
Surfaces and Sutures
38. Posterior 1/3 of tongue
opthalmic (V1) nerve
base
Surfaces and Sutures
primary node
39. Structures located inward - away from the body surface
eminence
pterygoid venus plexus
zygomatic region
deep
40. Artery to cheek
facial artery
hemorrhage
inferior alveolar artery
plexus
41. Anterior Superior Alveolar Nerve
external auditory meatus
Nerve for #6-11
trochlear nerve
joint
42. 2 branches of nervous system
Nerve for Floor of the mouth
central and peripheral nervous systems
action
Spinal Accessory nerve
43. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
opthalmic (V1) nerve
hyper
plaque
lateral
44. Area that faces away from the head and toward the feet of the body
inferior
amylase
coronal
frontal bone
45. Area closer to the median plane of the body
proximal
lymphatic system
innervation
sublingual gland
46. Single bone - forms the forehead and the top of the eye - contains supraorbital notch - location of frontal sinuses
frontal bone
Spinal Accessory nerve
red blood cells
coronoid process
47. Aiming area for palatal injections
Maxillary (V2) nerve
4 processes of zygomatic arch
inferior nasal conchae
greater palatine foramen
48. Type of blood vessel that travels to the heart - carrying blood
ventral
temporomandibular disorder
buccinator and mylohyoid muscles
vein
49. Number of cranial bones
8
trochlear nerve
normal flora
facial
50. Short canal leading to the tympanic cavity
lymphatic system
external auditory meatus
inferior vena cava
lingual