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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. Muscle in the floor of the mouth - attaches to mylohyoid ridge
alveolar bone
frontal process of the maxilla
inferior vena cava
mylohyoid muscle
2. Several arteries branch directly off the aorta to feed the _____________
Heart
Maxillary (V2) nerve
pulmonary artery
external acousitc meatus
3. Outer side of the wall of a hollow structure
ventral
external
occipital
distal
4. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
buccinator
submandibular gland
articular disc
thyroid
5. Structure closest to lips
labial
lacrimal bones
cardiovascular disease
bacteremia
6. Secreted into blood; hormones - such as thyroid and pituitary glands
endocrine
bacteremia
buccinator and mylohyoid muscles
suture
7. Paired bones - irregular thin plates of bone that forms the medial wall of the orbit (eye) - lacrimal (tear duct) glands are present @ the margin of these bones
lacrimal bones
Acoustic nerve
ligament
cardiovascular disease
8. Feeds all area of face. connects to external carotid artery
maxillary artery
temporal bone
Trigeminal Nerve
inferior nasal conchae
9. Vertical portion of mandible
afferent nerve
bones
frontal process of the maxilla
ramus
10. Area under nose that extends from nasal septum to the top of the lip
anatomical postition
abducens nerve
philtrum
opportunistic infections
11. All cranial nerves are ________
Hypoglossal nerve
inferior
Paired
mitral and tricuspid
12. 2 accessory muscles of mastication
alvoelar process of the maxilla
buccinator and mylohyoid muscles
vomer
inferior vena cava
13. 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)
frontal section
involuntary muscle
Maxillary (V2) nerve
temporal bone
14. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
Palatine process of the maxilla
local infiltration
common carotid artery
facial paralysis
15. Posterior superior alveolar nerve
Nerve for Posterior upper molars
vermillion zone
frontal bone
common carotid artery
16. Control center - one of the major divisions of nervous system - composed of brain and spinal cord - surrounded by skull and spinal vertebrae for protection
Central nervous system
ligament
median plane
Nerve for tongue
17. Towards the crown of a tooth
coronal
mucous
labial
lingual
18. Disorder involving one or both temporomandibular joints
Central nervous system
labial commissure
temporomandibular disorder
sensory/afferent vessels
19. Runs from styloid process of temporal bone to the angle of the mandible - taut when mandible is protruded
parotid gland
stylomandibular ligament
horizontal plane
Gasserion Ganglion
20. End of the muscle that is attached to the least movable structure
nerve
4 processes of zygomatic arch
origin
voluntary muscle
21. The loss of feeling or sensation resulting from the use of certain drugs or gases that seruve as inhibitory neurotransmitters
anesthesia
palatine bones
Maxilla
facial artery
22. Forms sockets of teeth
submandibular gland
abducens nerve
alveolar process
external
23. Fuses with frontal bone facially
ethmoid
frontal process of the maxilla
nerve
occipital bone
24. 2 branches of autonomic nervous system
sympathetic and parasympathetic nervous systems
body
frontal process of the maxilla
lateral pterygoid muscle
25. Tubercle or rounded elevation on a bony surface
depression of the mandible
eminence
Nerve for cheek
mastoid process
26. IX-Glossopharyngeal - XII- Hypoglossal
lingual
joint
2 cranial nerves controlling tongue
oculomotor nerve
27. Inferior alveolar nerve
parasympathetic nervous system
Nerve for mandible
Surfaces and Sutures
mitral and tricuspid
28. Tiny blood vessel that branches off small artery to supple blood to tissue
lateral
veins
distal
capillary
29. Lymph node that drains lymph from a particular region
buccal
primary node
most facial and oral pain through these 2 nerves
Abducen's Nerve Paralysis
30. Single bone - bat-shaped - forms anterior base of the skull - has many foramens and processes - landmark- greater wing of sphenoid
foramen/ foramina
white blood cells
angle
sphenoid bone
31. Type of blood vessel that travels to the heart - carrying blood
vein
Cranial Nerves
Neuron
occipital bone
32. 4 bones with processes attaching to maxilla
bones
central and peripheral nervous systems
secondary node
alveolar - zygomatic - frontal - palatine
33. 4 muscles of mastication
lymphatic vessels
temporomandibular disorder
Nerve for mandible
masseter - temporal - medial pterygoid - lateral pterygoid
34. Artery to cheek
anterior superior alveolar artery
facial artery
middle superior alveolar artery
anastomosis
35. Muscle of facial expression - origin- encircles the mouth - insertion- angle of mouth - actions: closes lips - pursing lips - rolling lips inward - puckering
orbicularis oris
Cranial Nerve; sensory /motor
serous
alveolar - zygomatic - frontal - palatine
36. Secreted to specific locations by ducts; salivary and lacrimal glands
origin
exocrine
gliding movement of TMJ
process
37. Results from incomplete fusion of the maxillary bones at palatine process - open area that can involve from no teeth to involving teeth - palate - lip - and nasal - can involve pedodontist - oral surgeon - and pediatrician some appliances may be need
posterior superior alveolar artery
median plane
proximal
cleft palate
38. 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
parietal bones
local infiltration
bacteremia
Paired
39. Padding in between bones
apex
Cranial Nerve; sensory /motor
plexus
synovial fluid
40. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
mandibular canal
Nerve for Floor of the mouth
vomer
cleft palate
41. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
sphenomandibular - stylomandibular - temporomandibular
neurotransmitter
inferior nasal conchae
Trigeminal Nerve
42. Nerve supply to the periodontium
anastomose
metastasis
Glossopharyngeal nerve
innervation
43. Paired glands lcoated inside the medial angle of mandible - walnut sized - Wharton's Duct - Mixed salivary compostion- 60-65% - Empties behind mandibular anterior teeth
retromolar pad
frontal process of the maxilla
Nerve for upper premolars
submandibular gland
44. Area that is farther away from the median plane of the body or structure
plexus
mitral valve prolapse
lateral
muscles
45. Bacteria traveling within the vascular system
bacteremia
22
gliding movement of TMJ
sphenomandibular ligament
46. Any plane of the body created by an imaginary plane parallel with the median plane
lateral deviation of the mandible
valves
muscle
sagittal plane
47. 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
pulmonary vein
maxillary sinusitis
mandible
48. Transition zone betweek skin and vermillion zone
olfactory nerve
superior vena cava
paranasal sinus
vermillion border
49. Structure closest to the palate
pathogen
palatal
stylomandibular ligament
involuntary muscle
50. Blood vessel that carries blood to heart - operates by valves
base
Neuron
veins
lingual