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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. Structures closest to the tongue
temporomandibular disorder
lingual
arteries
red blood cells
2. Filters toxins and other foreign bodies out of body - typically green in diagrams - has valve system similar to veins
external acousitc meatus
inferior
lymphatic system
alveolar - zygomatic - frontal - palatine
3. Anterior 2/3 of tongue
ventral
midsagittal section
masseter muscle
body
4. Network of blood vessels - usually veins
temporomandibular joint
facial paralysis
central and peripheral nervous systems
plexus
5. 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
joint
7 types of muscles of head and neck
angle
afferent vessel
6. Type of lymphatic vessel in which lymph flows into the lymph node
afferent vessel
mylohyoid muscle
frontal sinuses
process
7. Allows jaw to move forward and backward - occurs between disk and articular eminence in the upper synovial cavity
articular disc
gliding movement of TMJ
lateral pterygoid muscle
6 types of cranial bones
8. Mucole that appear in floor of mouth of major salivary glands
ranula
platelets
middle superior alveolar artery
central and peripheral nervous systems
9. Inner side of the wall of a hollow structure
ventral
internal
mixed
Bell's Palsy
10. Single bone - also known as nasal septum - forms midline of nose - not important to oral cavity - forms inferior portion of nasal septum
condyle
apex
elevation of the mandible
vomer
11. Causes muscles to contract - stimulates glands - allows for sensations to be perceived
nervous system
maxilla
inferior alveolar artery
neurotransmitter
12. Forms hard palate - fuses in teh middle at suture line - If fusion doesn't occur - cleft palate forms
muscle
arteries
Palatine process of the maxilla
lymphatic vessels
13. Lymph node that drains lymph from a particular region
paresthesia
primary node
process
occipital
14. Also known as malar bone - forms cheek bone - helps form zygomatic arch - paired
Vagus nerve
temporomandibular disorder
inferior
zygomatic bones
15. Located in the ethmoid bone - cannot be palpated in oral exam
22
frontal sinuses
ethmoid sinuses
vomer
16. Junction between 2 neurons or a neuron and muscle
synapse
pulmonary vein
exocrine
submandibular gland
17. Paired bones - landmarks- mastoid process - styloid process - zygomatic process - external auditory meatus
alveolar - zygomatic - frontal - palatine
temporal bone
maxillary sinuses
body
18. VI cranial nerve - motor - movement of eyeball
inferior alveolar artery
abducens nerve
synovial fluid
lateral
19. 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
sphenomandibular ligament
valves
innervation
atherosclerosis
20. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
effernt vessel
apex
external carotid artery
sphenomandibular ligament
21. Section of the body through any frontal plane
inferior nasal conchae
superior
frontal bone
frontal section
22. There are no ________ in the veins of the head and neck - which makes infection very easy to spread and to linger in an area
valves
elevation of the mandible
external carotid artery
7 types of facial bones
23. Lowering of the lower jaw
depression of the mandible
thyroid
aorta
superficial
24. Loss of funtion of the 6th cranial nerve
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25. Runs from styloid process of temporal bone to the angle of the mandible - taut when mandible is protruded
sinus
afferent nerve
stylomandibular ligament
lymphatic system
26. Muscle of facial expression - helps mastication by keeping food on the chewing surface - cheek muscle
buccinator
synapse
alveolar bone
superior vena cava
27. Middle superior alveolar nerve
pulmonary artery
mixed
Nerve for upper premolars
afferent vessel
28. Artery to mandible
frontal process of the maxilla
alveolar process
ethmoid bone
inferior alveolar artery
29. Muscles used for walking and tirggered by thought
occipital bone
voluntary muscle
facial paralysis
sympathetic and parasympathetic nervous systems
30. Carries info away from brain/spinal cord to the body - (info from brain)
mucous
anterior
efferent (motor)
Cranial Nerve; sensory /motor
31. The loss of feeling or sensation resulting from the use of certain drugs or gases that seruve as inhibitory neurotransmitters
plasma
serous
afferent nerve
anesthesia
32. Plane created by an imaginary line that divides the body @ any level into superior and inferior portions
rotational movement of TMJ
sensory and motor
buccal
horizontal plane
33. Bacteria traveling within the vascular system
pterygoid venus plexus
labial
bacteremia
infraorbital region
34. Also known as malar bone - forms cheek bone - forms zygomatic arch with temporal bone - 4 process form arch - often seen in panoramic and PAX
mandible (V3)
sympathetic nervous system
zygomatic bone
articular disc
35. Smaller vein that drains the capillaries in the tissue area
Facial nerve
foramen/ foramina
venule
pulmonary vein
36. Number of bones in the skull
primary node
22
lymphatic vessels
Nerve for mandible
37. Pointed end of a conical structure
apex
ligament
temporomandibular disorder
cardiovascular disease
38. Type of blood vessel that carries blood away from the heart
artery
sphenomandibular ligament
muscle
temporomandibular joint
39. Connects to aorta
cells
plexus
common carotid artery
apex
40. Any plane of the body created by an imaginary plane parallel with the median plane
mylohyoid muscle
sagittal plane
platelets
pathogen
41. Normal flora creating an infectious process because the body's defenses are compromised
opportunistic infections
landmarks
opthalmic (V1) nerve
facial paralysis
42. Cavity within the bone
temporomandibular joint
palatal
medial pterygoid muscle
sinus
43. Smaller blood vessel that branches off an arteriole to supply blood directly to tissue
endocrine
efferent (motor)
vomer
capillary
44. Secreted to specific locations by ducts; salivary and lacrimal glands
exocrine
medial pterygoid muscle
body
plexus
45. Drains everything from head and neck area to the heart
temporomandibular joint
nasal bones
pterygoid venus plexus
scalp
46. Type of unilateral facial paralysis involving the facial nerve
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47. Muscle - origin- sphenoid bone - insertion- angle of mandible - medial surface - action- elevates mandible - forms sling with masseter; synergist with masseter
frontal process of the maxilla
thyroid
synapse
medial pterygoid muscle
48. Biggest artery in body
Cranial Nerve; sensory /motor
ventral
vein
aorta
49. Single bone - only movable bone of face - many landmarks present - largest and strongest bone of face - articulates with temporal bone to form TMJ
facial paralysis
mandible
alveolar bone
bones
50. Strong muscle in the buccal region Which is felt when a patient clenches the teeth together
lateral
masseter muscle
7 types of muscles of head and neck
opportunistic infections