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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. Tubercle or rounded elevation on a bony surface
metastasis
eminence
apex
medial pterygoid muscle
2. Muscle - origin- several different places on sphenoid - insertion- condyle - near TMJ - action- protrudes and lateral deviation of mandible - fibers run horizontally
opportunistic infections
buccinator
lateral pterygoid muscle
suture
3. Gasserion ganglion present - 3 divisions feeding eye - maxilla - and mandible
nervous system
articular disc
Trigeminal Nerve
sphenoid
4. Depression and elevation of jaw - occurs between disc and condyle of lower synovial cavity
7 types of facial bones
proximal
rotational movement of TMJ
lateral
5. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
vomer
hyper
facial
stylomandibular ligament
6. Single bone - midline bone int he cranium - part of nose - lies behind the frontal bone - between the eyes - part of floor of cranial base
frontal process of the maxilla
most facial and oral pain through these 2 nerves
synapse
ethmoid bone
7. Lymph node that drains lymph from a particular region
thyroid
primary node
paranasal sinus
cardiovascular disease
8. 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
cleft palate
origin
2 cranial nerves controlling tongue
stylomandibular ligament
9. 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
paranasal sinus
thyroid
14
ranula
10. Mono- - lymph- - leukocytes; varying types
retraction of the mandible
white blood cells
plaque
mucocele
11. Forms sockets of teeth
efferent (motor)
mucous
frontal sinuses
alveolar process
12. Any plane of the body created by an imaginary plane parallel with the median plane
maxillary sinusitis
lymphatic vessels
sagittal plane
temporal
13. Bringing forward of the lower jaw
Palatine process of the maxilla
midsagittal section
protrusion of the mandible
alveolar bone
14. 2 branches of nervous system
pathogen
valves
central and peripheral nervous systems
lateral deviation of the mandible
15. Artery to tongue
base
condyle
opportunistic infections
lingual artery
16. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
external carotid artery
hemorrhage
infraorbital artery
pterygoid venus plexus
17. Lingual Nerve
nasal bones
parietal bone
suture
Nerve for tongue
18. All cranial nerves are ________
dorsal
sphenomandibular ligament
hemorrhage
Paired
19. Divides space between bones
condyle
Trigeminal Nerve
articular disc
sagittal plane
20. Large vein on top of heart
trochlear nerve
sphenoid
mandible (V3)
superior vena cava
21. Transition zone betweek skin and vermillion zone
sphenomandibular - stylomandibular - temporomandibular
vermillion border
lateral
inferior alveolar artery
22. Aiming area for palatal injections
articulation
greater palatine foramen
nervous system
depression of the mandible
23. Allows us to move - usually works in groups - 2 kinds- involuntary and voluntary
muscles
lateral pterygoid muscle
labial
vomer
24. Abnormal sensation from an area such as burning or prickling
mucocele
vein
paresthesia
plasma
25. Foreign material or thrombus traveling in the blood that can block the vessel
frontal process of the maxilla
embolus/emboli
pulmonary vein
palatine bones
26. Single bone - only movable bone of the face - many landmarks - largest and strongest facial bone - articulates with temporal bone to form TMJ
anastomosis
sympathetic nervous system
Nerve for tongue
mandible
27. Junction between 2 neurons or a neuron and muscle
synapse
apex
pterygoid venus plexus
Maxillary (V2) nerve
28. 1st and smallest division of trigeminal nerve - carries sensory information to brain - sensory for eyeball - cornea - and forehead
opthalmic (V1) nerve
tubercle
cleft palate
palatine bones
29. 'flight or flight' responses
vermillion border
lateral pterygoid muscle
buccinator and mylohyoid muscles
sympathetic nervous system
30. Strong muscle in the buccal region Which is felt when a patient clenches the teeth together
scalp
8
masseter muscle
frontal process of the maxilla
31. XI nerve - synergist to Vagus nerve - Motor
lateral deviation of the mandible
serous
posterior superior alveolar artery
Spinal Accessory nerve
32. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
ethmoid bone
sympathetic nervous system
endocrine
vomer
33. Inside of the mouth
oral cavity
gliding movement of TMJ
Nerve for Posterior upper molars
nasal bones
34. V- trigeminal - VII- facial
anterior
ethmoid sinuses
most facial and oral pain through these 2 nerves
Spinal Accessory nerve
35. Cervical muscles - muscles of facial expression - muscles of mastication - muscles of tongue - muscles of the pharynx - muscles of the hyoid - muscles of the soft palate
Vagus nerve
coronoid process
Facial nerve
7 types of muscles of head and neck
36. Tube through which sound waves are transmitted to the middlbe ear within the skull
spinal cord
external acousitc meatus
abducens nerve
depression of the mandible
37. Structures closest to the inner cheek
cardiovascular disease
buccal
maxillary sinuses
Cranial Nerves
38. III cranial nerve - motor - movement of eyeball and dilation of pupils
oculomotor nerve
masseter muscle
valves
sphenoid sinuses
39. Zygomatic process of temporal bone - temporal process of zygomatic bone - maxillary process of zygomatic bone - zygomatic process of maxillary bone
voluntary muscle
rotational movement of TMJ
lymphatic vessels
4 processes of zygomatic arch
40. 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
ramus
neurotransmitter
arteries
41. General term for any prominence on a bony surface
anesthesia
Heart
Acoustic nerve
process
42. Important part of blood composition for clotting
paresthesia
platelets
lymphatic vessels
inferior
43. Chemical agen that is discharged to cause action of a muscle
frontal plane
frontal bone
4 processes of zygomatic arch
neurotransmitter
44. Fuses with frontal bone facially
subluxation
nasal bones
frontal process of the maxilla
temporomandibule joint
45. II cranial nerve - sensory - sight and visual impluses
7 types of facial bones
sialolith
infraorbital artery
optic nerve
46. Part of lymphatic system that runs parallel to most veins in the body
opportunistic infections
insertion
lymphatic vessels
Ganglion
47. Type of blood vessel that travels to the heart - carrying blood
muscle
vein
parietal bone
facial
48. XII nerve - primarily tongue movement - motor
buccal
ventral
bacteremia
Hypoglossal nerve
49. Anterior Superior Alveolar Nerve
body
Nerve for #6-11
Acoustic nerve
posterior
50. Sides of tongue
7 types of muscles of head and neck
alveolar - zygomatic - frontal - palatine
7 types of facial bones
lateral