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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
olfactory nerve
Nerve for Floor of the mouth
protrusion of the mandible
occipital
2. Artery to tongue
lingual artery
efferent (motor)
apex
Surfaces and Sutures
3. Paired bones - landmark- infraorbital foramen - has processes with 4 different bones
temporal bone
ipsilateral
mitral and tricuspid
maxilla
4. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
Vagus nerve
angle
contralateral
protrusion of the mandible
5. Paired - irregular thin plates of bone that forms the medial wall of the orbit - lacrimal glands (tear ducts) present @ the margin of this bone
lacrimal bones
external auditory meatus
articular disc
ethmoid sinuses
6. Bringing backward of the lower jaw
depression of the mandible
plasma
retraction of the mandible
effernt vessel
7. Tip of tongue
Neuron
apex
oculomotor nerve
articular disc
8. Characteristics that appear on a specific bone
masseter muscle
stylomandibular ligament
oral cavity
landmarks
9. Structures closest to the inner cheek
voluntary muscle
middle superior alveolar artery
proximal
buccal
10. Layers of soft tissue overlying the bones of the brain case
neurotransmitter
scalp
bones
zygomatic bone
11. 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
plaque
sphenoid bone
inferior nasal conchae
articular disc
12. Shaded area of lips that is darker than surrounding skin
inferior nasal conchae
vermillion zone
alveolar bone
parietal bone
13. Transition zone betweek skin and vermillion zone
plexus
sphenomandibular - stylomandibular - temporomandibular
scalp
vermillion border
14. Section of the body through the median plane
articulation
sinus
midsagittal section
Cranial Nerves
15. Cellular component pertaining to nervous system
exocrine
ethmoid
Neuron
Bell's Palsy
16. Triangular area where medial and lateral views of the mandible come together - Provides support for patients with lower partial
mitral valve prolapse
retromolar pad
most facial and oral pain through these 2 nerves
8
17. Prominen bridgelike bony structure
arch
alveolar bone proper
valves
22
18. Area closer to the median plane of the body
proximal
greater palatine foramen
cells
opportunistic infections
19. Bringing forward of the lower jaw
protrusion of the mandible
heart
lymphadenopathy
cardiovascular disease
20. 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
opportunisitic pathogen
anastomose
insertion
parotid gland
21. Communication of a blood vessel with another blood vessel by a connecting channel
anastomosis
Trigeminal Nerve
rotational movement of TMJ
platelets
22. Type of lymphatic vessel in which lymph flows into the lymph node
mastoid process
afferent vessel
alveolar process
metastasis
23. Type of injection that anesthetizes a larger area than local infiltration because the local anesthetic agen is deposited near large nerve trunks
vomer
sphenomandibular - stylomandibular - temporomandibular
nerve block
venule
24. Paired bones - forms upper back side of skull
parietal bone
masseter - temporal - medial pterygoid - lateral pterygoid
mucocele
Nerve for mandible
25. Abnormal sensation from an area such as burning or prickling
retraction of the mandible
alveolar - zygomatic - frontal - palatine
paresthesia
sphenoid
26. Loss of funtion of the 6th cranial nerve
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27. Zygomatic process of temporal bone - temporal process of zygomatic bone - maxillary process of zygomatic bone - zygomatic process of maxillary bone
4 processes of zygomatic arch
stylomandibular ligament
joint
lateral pterygoid muscle
28. Divides space between bones
articular disc
inferior alveolar artery
hematoma
buccal
29. Area under nose that extends from nasal septum to the top of the lip
white blood cells
sympathetic nervous system
philtrum
zygomatic region
30. The narrowing and blockage of the arteries by a buildup of plaque
atherosclerosis
arteries
artery
parietal bones
31. 4 muscles of mastication
afferent nerve
lymphadenopathy
masseter - temporal - medial pterygoid - lateral pterygoid
capillary
32. 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
temporomandibule joint
7 types of muscles of head and neck
facial artery
platelets
33. Inner side of the wall of a hollow structure
inferior vena cava
internal
bacteremia
Gasserion Ganglion
34. VIII nerve - hearing and balance - also known as auditory or vestibular cochlear - sensory and motor
Central nervous system
superior vena cava
Acoustic nerve
Nerve for Posterior upper molars
35. Swelling of lymph nodes :abnormal enlargement' - can be helped with antibiotic
lymphadenopathy
anesthesia
distal
hemorrhage
36. Generally immovable articulation in Which bones are joined by fibrous tissue
suture
sublingual gland
pterygoid venus plexus
articular disc
37. V- trigeminal - VII- facial
orbicularis oris
Glossopharyngeal nerve
external acousitc meatus
most facial and oral pain through these 2 nerves
38. 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
scalp
normal flora
voluntary muscle
39. 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)
opthalmic (V1) nerve
temporal bone
Maxillary (V2) nerve
Nerve for mandible
40. Region of the head located inferior to the orbial region and lateral to the nasal region
bacteremia
lateral pterygoid muscle
infraorbital region
mandibular canal
41. Area that is closer to the median plane of the body or structure
trigeminal nerve
temporomandibular disorder
medial
mandible (V3)
42. 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
frontal sinuses
sphenomandibular ligament
Maxilla
zygomatic bone
43. Lingual Nerve
Nerve for tongue
nasal bones
origin
inferior
44. Plane created by an imaginary line that divides the body into right and left halves
scalp
median plane
Palatine process of the maxilla
inferior nasal conchae
45. 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
palatine bones
mitral and tricuspid
midsagittal section
nerve
46. Normal flora creating an infectious process because the body's defenses are compromised
lateral
base
opportunistic infections
internal
47. Blood vessel that carries blood away from heart - has muscles on inside of walls
arteries
bones
cells
Paired
48. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
thyroid
valves
stylomandibular ligament
frontal section
49. Area that faces away from the head and toward the feet of the body
process
inferior
mitral and tricuspid
external acousitc meatus
50. Aiming area for palatal injections
palatine bones
pathogen
greater palatine foramen
Gasserion Ganglion