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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. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
Bell's Palsy
sinus
plexus
6 types of cranial bones
2. Number of facial bones
14
stylomandibular ligament
labial
medial pterygoid muscle
3. Abnormal sensation from an area such as burning or prickling
foramen magnum
endocrine
temporal bone
paresthesia
4. Hollow organ - dual action pump - thick muscular walls - right side pumps to lungs - left side pumps to body
medial
masseter - temporal - medial pterygoid - lateral pterygoid
heart
atherosclerosis
5. Carries info away from brain/spinal cord to the body - (info from brain)
capillary
most facial and oral pain through these 2 nerves
ethmoid
efferent (motor)
6. 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
4 processes of zygomatic arch
hypo
local infiltration
synovial fluid
7. Causes muscles to contract - stimulates glands - allows for sensations to be perceived
exocrine
7 types of facial bones
nervous system
Cranial Nerves
8. Area that faces toward the head of the body - away from the feet
superior
central and peripheral nervous systems
mandible
Nerve for cheek
9. Position in which the body is erect - with arms @ the sides - plams and toes directed forward - and eyes looking forward
Palatine process of the maxilla
4 processes of zygomatic arch
anatomical postition
hematoma
10. Single bone - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
occipital bone
frontal plane
submandibular gland
landmarks
11. Feeds all area of face. connects to external carotid artery
Paired
metastasis
sublingual gland
maxillary artery
12. Structures located inward - away from the body surface
deep
atherosclerosis
mitral and tricuspid
greater palatine foramen
13. Section of the body through any frontal plane
articular disc
occipital
thyroid
frontal section
14. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
opthalmic (V1) nerve
alveolar bone
plexus
internal
15. Area that is closer to the median plane of the body or structure
midsagittal section
medial
opthalmic (V1) nerve
occipital bone
16. Transition zone betweek skin and vermillion zone
hypo
Surfaces and Sutures
vermillion border
optic nerve
17. 2 branches of autonomic nervous system
trigeminal nerve
temporomandibular disorder
hematoma
sympathetic and parasympathetic nervous systems
18. Lingual Nerve
proximal
inferior nasal conchae
facial paralysis
Nerve for tongue
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
veins
spinal cord
paranasal sinus
temporomandibule joint
20. Section of the body through any horizontal plane
depression of the mandible
ethmoid
transverse section
neurotransmitter
21. Single bone - forms back of head - landmark- foramen magnum
occipital
optic nerve
ethmoid sinuses
foramen/ foramina
22. Smaller vein that drains the capillaries in the tissue area
temporomandibular ligament
paresthesia
pulmonary artery
venule
23. 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
involuntary muscle
abducens nerve
Abducen's Nerve Paralysis
sphenomandibular ligament
24. Located in the ethmoid bone - cannot be palpated in oral exam
landmarks
inferior nasal conchae
ethmoid sinuses
external acousitc meatus
25. Mineralized structures of the body that protect internal soft tissues and serve as the biomechanical basis for movement
pulmonary artery
22
Nerve for cheek
bones
26. Region of the head located inferior to the orbial region and lateral to the nasal region
distal
process
afferent nerve
infraorbital region
27. Posterior 1/3 of tongue
apex
sensory/afferent vessels
base
palatine bones
28. Bundle of neurons
exocrine
nerve
internal
effernt vessel
29. Plane created by an imaginary line that divides the body @ any level into superior and inferior portions
occipital bone
horizontal plane
Hypoglossal nerve
articulation
30. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
arch
Palatine process of the maxilla
dorsal
Trigeminal Nerve
31. Inner side of the wall of a hollow structure
internal
Nerve for cheek
afferent nerve
vermillion border
32. Lymph node that drains lymph from a primary node
philtrum
masseter - temporal - medial pterygoid - lateral pterygoid
secondary node
inferior nasal conchae
33. Houses/forms sockets of teeth - bone on facial surface is thin - effected by perio dz - resorbs quickly after extraction - forms as deciduous teeth erupt
14
thyroid
anesthesia
alvoelar process of the maxilla
34. Paired - forms bridge of nose
nasal bones
arch
afferent vessel
lacrimal bones
35. XII nerve - primarily tongue movement - motor
artery
paranasal sinus
capillary
Hypoglossal nerve
36. Padding in between bones
Hypoglossal nerve
synovial fluid
thyroid
frontal plane
37. A joint on each side of the ehad that allows for movement of the mandible - speech - and mastication - Location: where condyle of mandible articulates with the zygomatic process of the temporal bone
olfactory nerve
middle superior alveolar artery
temporomandibule joint
platelets
38. Inferior alveolar nerve
zygomatic bone
temporomandibular disorder
Cranial Nerves
Nerve for mandible
39. The loss of feeling or sensation resulting from the use of certain drugs or gases that seruve as inhibitory neurotransmitters
bacteremia
anesthesia
sphenomandibular - stylomandibular - temporomandibular
retraction of the mandible
40. Structure closest to the palate
lacrimal bones
parasympathetic nervous system
palatal
alvoelar process of the maxilla
41. Mylohyoid nerve
Maxilla
opportunistic infections
apex
Nerve for Floor of the mouth
42. Posterior superior alveolar nerve
facial artery
paranasal sinus
ranula
Nerve for Posterior upper molars
43. XI nerve - synergist to Vagus nerve - Motor
Spinal Accessory nerve
Facial nerve
superior
labial commissure
44. Connects to common carotid arter
external carotid artery
Paired
veins
scalp
45. 2 accessory muscles of mastication
lateral pterygoid muscle
Surfaces and Sutures
articulation
buccinator and mylohyoid muscles
46. Front area of the body
14
sphenoid sinuses
subluxation
anterior
47. Corners of mouth
labial commissure
labial
median plane
Heart
48. Aiming area for palatal injections
Surfaces and Sutures
capillary
greater palatine foramen
superior vena cava
49. Triangular area where medial and lateral views of the mandible come together - Provides support for patients with lower partial
palatine bones
Nerve for cheek
Nerve for upper premolars
retromolar pad
50. Pointed end of a conical structure
apex
8 landmarks of mandible
anatomical postition
arteries