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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. Buccal Nerve
Nerve for cheek
Nerve for Floor of the mouth
7 types of muscles of head and neck
Facial nerve
2. Shaded area of lips that is darker than surrounding skin
vermillion zone
inferior vena cava
scalp
subluxation
3. Sinuses located in sphenoid bone - cannot be palpated in oral exam
temporomandibule joint
median
endocrine
sphenoid sinuses
4. Posterior 1/3 of tongue
base
vomer
synapse
submandibular gland
5. Carries messages to the brain and carries messages from brain part of central nervous system
submandibular gland
spinal cord
Hypoglossal nerve
medial
6. Portion of mandible that connects to the TMJ
Heart
anesthesia
condyle
cardiovascular disease
7. Also known as trigeminal ganglion - Where the 3 division of trigeminal nerve meet
medial pterygoid muscle
Gasserion Ganglion
Nerve for Posterior upper molars
mandible
8. Forms sockets of teeth
temporomandibular ligament
alveolar process
coronal
Maxillary (V2) nerve
9. Large vein coming in from bottom of the heart
sphenomandibular ligament
midsagittal section
inferior vena cava
hyper
10. 4 muscles of mastication
mitral valve prolapse
middle superior alveolar artery
masseter - temporal - medial pterygoid - lateral pterygoid
22
11. Junction between 2 neurons or a neuron and muscle
exocrine
synapse
external carotid artery
nervous system
12. Middle superior alveolar nerve
Abducen's Nerve Paralysis
Nerve for upper premolars
ligament
facial
13. Paired bones - landmark- infraorbital foramen - has processes with 4 different bones
zygomatic bones
ventral
voluntary muscle
maxilla
14. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
medial pterygoid muscle
muscle
coronal
white blood cells
15. Also known as cribriform plate - thin layer of bone that lines the socket to surround the root of the tooth
white blood cells
nasal bones
articular disc
alveolar bone proper
16. Muscles used for walking and tirggered by thought
labial commissure
cardiovascular disease
opthalmic (V1) nerve
voluntary muscle
17. General term for any prominence on a bony surface
mandibular canal
philtrum
sphenoid sinuses
process
18. Opening or canal in the bone
maxillary artery
ipsilateral
secondary node
meatus
19. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
bones
posterior superior alveolar artery
vomer
innervation
20. Anterior 2/3 of tongue
body
vermillion zone
frontal process of the maxilla
middle superior alveolar artery
21. Like a projection; an irregularly shaped extension named for where it is going
artery
protrusion of the mandible
process
palatal
22. 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
7 types of muscles of head and neck
palatine bones
sphenomandibular - stylomandibular - temporomandibular
distal
23. II cranial nerve - sensory - sight and visual impluses
maxilla
Cranial Nerve; sensory /motor
mastoid process
optic nerve
24. V cranial nerve - sensory and motor - supplies most oral features and facial muscles - teeth - tongue - palate
temporomandibule joint
Trigeminal Nerve
Cranial Nerves
spinal cord
25. Area that is farther away from the median plane of the body or structure
neurotransmitter
lateral
zygomatic region
ethmoid sinuses
26. Zygomatic process of temporal bone - temporal process of zygomatic bone - maxillary process of zygomatic bone - zygomatic process of maxillary bone
Nerve for #6-11
4 processes of zygomatic arch
nervous system
heart
27. Type of blood vessel that carries blood away from the heart
articular disc
mandible (V3)
artery
Ganglion
28. Mylohyoid nerve
pulmonary artery
Gasserion Ganglion
Nerve for Floor of the mouth
body
29. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
facial
muscle
nerve
xerostomia
30. Pointed end of a conical structure
apex
plaque
endocrine
5 anatomic parts of TMJ
31. The bone that surrounds the roots of the teeth. It forms the bony sockets that support and protect the roots of the teeth
primary node
8 landmarks of mandible
sphenoid sinuses
alveolar bone
32. Plane created by an imaginary line that divides the body into right and left halves
vein
trochlear nerve
red blood cells
median plane
33. Accumulation of neuron cell bodies outside the central nervous system
pathogen
Ganglion
foramen magnum
eminence
34. Connects to aorta
8
mucous
ethmoid sinuses
common carotid artery
35. Movement accomplished by a muscle when the muscle fibers contract
maxillary sinuses
action
Surfaces and Sutures
body
36. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
facial paralysis
temporal bone
meatus
artery
37. Section of the body through the median plane
Maxillary (V2) nerve
midsagittal section
ethmoid bone
Nerve for Posterior upper molars
38. Shuts down communication of nerves and neurons by blocking the chemicals from entering at the synapses
anesthesia
nerve block
gliding movement of TMJ
sublingual gland
39. Area that faces away from the head and toward the feet of the body
dorsal
inferior
temporal bone
anterior superior alveolar artery
40. Sides of tongue
superior vena cava
lateral
protrusion of the mandible
sphenoid bone
41. Artery to mandible
primary node
inferior alveolar artery
palatine bones
ethmoid bone
42. Dislocation of joints
embolus/emboli
veins
bacteremia
subluxation
43. Single bone - only movable bone of face - many landmarks present - largest and strongest bone of face - articulates with temporal bone to form TMJ
temporomandibular disorder
mandible
lymphadenopathy
masseter - temporal - medial pterygoid - lateral pterygoid
44. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
Glossopharyngeal nerve
gliding movement of TMJ
Abducen's Nerve Paralysis
ethmoid sinuses
45. XI nerve - synergist to Vagus nerve - Motor
Spinal Accessory nerve
temporal
temporomandibular ligament
mandibular canal
46. Only artery that carries deoxygenated blood - carries it to the lungs
parasympathetic nervous system
trochlear nerve
pulmonary artery
opportunisitic pathogen
47. Prominen bridgelike bony structure
primary node
efferent (motor)
frontal process of the maxilla
arch
48. Paired bones - forms upper back side of skull
parietal bone
voluntary muscle
lateral deviation of the mandible
pulmonary artery
49. Structures located toward the surface of the body
base
lymphatic vessels
Spinal Accessory nerve
superficial
50. X nerve - vocal cords - heart - respiration - digestion - autonomic nervous system - sensory and motor
maxillary sinuses
Vagus nerve
anterior
inferior