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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. Water saliva composition
Trigeminal Nerve
capillary
inferior
serous
2. Plane created by an imaginary line that divides the body at any level into anterior and posterior portions
lateral deviation of the mandible
frontal plane
central and peripheral nervous systems
action
3. Protect - support - basis for movement - consideration in spread of dental infections
mylohyoid muscle
Maxillary (V2) nerve
bones
xerostomia
4. Structure at the median plane
orbicularis oris
condyle
Nerve for Floor of the mouth
median
5. Pointed end of a conical structure
Nerve for Floor of the mouth
inferior vena cava
Nerve for tongue
apex
6. Like a projection; an irregularly shaped extension named for where it is going
lymphatic system
base
temporomandibular ligament
process
7. 4 muscles of mastication
vein
masseter - temporal - medial pterygoid - lateral pterygoid
maxillary sinusitis
facial paralysis
8. Mono- - lymph- - leukocytes; varying types
white blood cells
sensory and motor
meatus
body
9. XI nerve - synergist to Vagus nerve - Motor
distal
Spinal Accessory nerve
Vagus nerve
secondary node
10. 2 branches of autonomic nervous system
midsagittal section
mandible (V3)
nasal bones
sympathetic and parasympathetic nervous systems
11. Foreign material or thrombus traveling in the blood that can block the vessel
sublingual gland
Cranial Nerve; sensory /motor
embolus/emboli
Heart
12. Any plane of the body created by an imaginary plane parallel with the median plane
dorsal
14
sagittal plane
sphenomandibular ligament
13. Single bone - forms back of head - landmark- foramen magnum - (huge hole in this bone through which the spinal cord passes)
vein
temporomandibular ligament
anterior
occipital bone
14. Inferior alveolar nerve
process
sphenoid sinuses
posterior
Nerve for mandible
15. Large amounts of blood that escape into the surroudning tissue without clotting - when a blood vessel is seriously injured
temporal bone
sensory/afferent vessels
8
hemorrhage
16. Towards the crown of a tooth
sensory/afferent vessels
condyle
nerve
coronal
17. Shaded area of lips that is darker than surrounding skin
atherosclerosis
vermillion zone
palatine bones
parietal bones
18. A band of fibrous tissue that connects bones
ligament
lateral pterygoid muscle
retromolar pad
capillary
19. TMJ Located lateral side of each joint forms a reinforcement of the capsule of the TMJ - Prevents excessive retraction of the mandible
frontal bone
white blood cells
temporomandibular ligament
afferent vessel
20. Bacteria traveling within the vascular system
lateral deviation of the mandible
vomer
bacteremia
opportunistic infections
21. Mineralized structures of the body that protect internal soft tissues and serve as the biomechanical basis for movement
lymphadenopathy
thyroid
capillary
bones
22. Spread of cancer from primary location - once cancer enters lymphatic system - it can enter the blood stream and spread
metastasis
temporomandibular disorder
most facial and oral pain through these 2 nerves
articular disc
23. Vomer - lacrimal bones- paired - inferior nasal conchae- paired - zygomatic bones- paired - maxillary bones- paired - mandible
external carotid artery
7 types of facial bones
superficial
process
24. Watery basis of blood composition
action
Heart
vomer
plasma
25. Type of lymphatic vessel in which lymph flows out of the lymph node in the area of the node's hilus
effernt vessel
nerve block
apex
palatine bones
26. Paired bones withing the body part of the nose - lateral portion of nasal septum
mylohyoid muscle
protrusion of the mandible
inferior nasal conchae
optic nerve
27. Region of the head that is lateral to the infraorbital region - overlies zygomatic arch (cheek bone)
lingual artery
frontal section
zygomatic region
lateral deviation of the mandible
28. Secreted into blood; hormones - such as thyroid and pituitary glands
sublingual gland
gliding movement of TMJ
endocrine
ranula
29. Network of blood vessels - usually veins
infraorbital region
plexus
Nerve for mandible
synovial fluid
30. Anterior Superior Alveolar Nerve
infraorbital region
Nerve for #6-11
process
involuntary muscle
31. Number of facial bones
lateral pterygoid muscle
14
occipital
Nerve for #6-11
32. Area closer to the median plane of the body
proximal
optic nerve
mitral and tricuspid
zygomatic bone
33. 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
atherosclerosis
anterior superior alveolar artery
lacrimal bones
8 landmarks of mandible
34. Tip of tongue
apex
voluntary muscle
plexus
4 processes of zygomatic arch
35. Blood vessel that carries blood to heart - operates by valves
temporomandibular joint
frontal bone
mixed
veins
36. 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
ipsilateral
facial artery
pulmonary vein
37. Secreted to specific locations by ducts; salivary and lacrimal glands
eminence
Cranial Nerve; sensory /motor
exocrine
Nerve for cheek
38. Occipital - frontal - parietal-paired - temporal- paired - sphenoid - ethmoid
facial paralysis
ipsilateral
nerve block
6 types of cranial bones
39. Carries infor from the periphery of the body to brain or spinal cord
ventral
sensory/afferent vessels
inferior alveolar artery
facial artery
40. Structure closest to lips
Nerve for Posterior upper molars
frontal plane
ligament
labial
41. Region of the head where the external ear is a prominent feature
temporal
xerostomia
mandible
sinus
42. Type of body tissue that shortens under neural control - causing soft tissue and bony structures to move
muscle
vomer
afferent nerve
7 types of facial bones
43. 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
superior vena cava
6 types of cranial bones
external
44. Single bone - only movable bone of face - many landmarks present - largest and strongest bone of face - articulates with temporal bone to form TMJ
mylohyoid muscle
process
mandible
pterygoid venus plexus
45. Single bone - only movable bone of the face - many landmarks - largest and strongest facial bone - articulates with temporal bone to form TMJ
mandible
Surfaces and Sutures
ventral
central and peripheral nervous systems
46. Junction between 2 neurons or a neuron and muscle
hematoma
synapse
temporomandibule joint
foramen/ foramina
47. Begins process of breaking food down into simple sugars in saliva
Nerve for #6-11
amylase
metastasis
ethmoid bone
48. Type of blood vessel that travels to the heart - carrying blood
vein
serous
eminence
origin
49. Area that is closer to the median plane of the body or structure
mixed
ranula
mandible
medial
50. Loss of funtion of the 6th cranial nerve
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