Multi-Deck Flashcards
for retakes on Saturday 11/23 includes: Basic Tissue Cells Test Blood Flow Quiz TMJx2 Arterial Supply Arteries and Veins Arteries Quiz
1
Q
the pulmonary artery pumps blood directly to the ______
A
lungs
2
Q
the common carotid artery splits into its two main branches directly below the
A
larynx
3
Q
on the right side, the common carotid artery and the _____ come off the brachiocephalic artery
A
right subclavian
4
Q
the ______ artery supplies blood to the skin and muscles of facial expression
A
facial
5
Q
lingual artery has three branches, the dorsal lingual artery, the deep lingual artery, and the _____ artery
A
sublingual
6
Q
the maxillary artery branches off of the external carotid artery and enters the _____ fossa behind and below the eye
A
pterygopalatine
7
Q
the anterior retromandibular vein joins with the facial vein to form the _____ vein
A
common facial vein
8
Q
a hematoma occurs more often in the_____ area
A
pterygoid plexus of veins
9
Q
mandibular teeth
A
inferior alveolar artery
10
Q
maxillary molars
A
posterior superior alveolar artery
11
Q
tongue
A
lingual artery
12
Q
maxillary sinus
A
posterior superior alveolar a.
13
Q
soft palate
A
lesser palatine a.
14
Q
floor of mouth
A
lingual a.
15
Q
maxillary anterior teeth
A
anterior superior alveolar a.
16
Q
mandibular bone
A
inferior alveolar a.
17
Q
drains facial and lingual veins
A
internal jugular v.
18
Q
common site for a hematoma
A
pterygoid plexus of veins
19
Q
posterior to maxillary tuberosity
A
pterygoid plexus of veins
20
Q
posterior retromandibular and auricular veins form this vein
A
external jugular v.
21
Q
passes out of the skull through jugular foramen
A
internal jugular v.
22
Q
maxillary vein is formed by this group of veins
A
pterygoid plexus of veins
23
Q
if anterior retromandibular vein is missing, this vein will be larger
A
external jugular v.
24
Q
drains most of head and neck area
A
internal jugular v.
25
stratified squamous
epithelium
26
afferent fibers
nerves
27
cartilage
connective
28
smooth tissue
muscle
29
axon
nerve
30
salivary gland
epithelium
31
haversian system
bone
32
cardiac tissue
muscle
33
myelin sheath
nerve
34
mucous membrane
epithelium
35
sarcomere
muscle
36
dendrites
nerve
37
hydroxyapatitie
connective
38
lining tissue
epithelium
39
skeletal tissue
muscle
40
myofiber
muscle
41
ligament
connective
42
ground substance
connective
43
paragraph on back of basic tissue quiz
1. cell membrane
2. cytoplasm
3. nucleus
4. DNA
5. RNA
6. mitochondria
7. endoplasmic reticulum
8. golgi apparatus
44
smallest living units of structure and function in body
cells
45
Organization of many similar cells that are specialized to perform certain function is called
tissue
46
Organ is one organizational step lower than
system
47
Main cell structures include all of following except
blood plasma
48
Not a function of plasma membrane
energy/power source
49
Structure in white blood cells associated with enzymatic breakdown of foreign material
lysosome
50
Major function of ribosomes is to synthesize
proteins
51
Organelles that can digest and destroy microbes that invade the cell are
lysosomes
52
Organelle processes and packages material to be secreted
golgi apparatus
53
Granules or threads within nucleus are
microfilaments
54
Major energy production site of cell is the
mitochondrion
55
DNA is a major constituent of which cell organelle
nucleus
56
Area of cytoplasm that coordinates building and breaking of microtubules is called
centrosome
57
Structure that separates contents of cell from surrounding tissue is
plasma membrane
58
Cell’s digestive system is
lysosomes
59
Structures in cell that function in mainlining cell shape are
centrosomes
60
Functional characteristic of ribosomes
protien synthesis
61
ATP production occurs in which organelle
mitochondrion
62
Preparation of protein molecules for cellular exportation is function of
golgi apparatus
63
In non-dividing cells, DNA appears as threads that are referred to as
chromatin
64
Nucleolus is composed of
RNA
65
Messenger RNA (mRNA) will influence the function of
ribosomes
66
Arrangement of phases of mitosis is
prophase
metaphase
anaphase
telophase
67
When chromosomes align themselves across the equator of spindle fibers, it is a characteristic of which phase of mitosis
metaphase
68
During which stage of mitosis do the centrioles move to opposite poles of cell
anaphase
69
DNA molecule characterized by all except
ribose sugar
70
What is not true of RNA
it contains thymine
71
Transcription can be best described as
synthesis of mRNA from DNA
72
What statement is true
B&D
amino acid chains are formed by tRNA
site of transcription is within nucleus, while site of translation of proteins in cytoplasm
73
DNA molecules characterized by all except
single stranded shape
74
The phase of cell cycle’s interphase where a cell may reach a restriction point or threshold of growth is
G2
75
Phase of cell cycle’s interphase in which cell’s centrioles grow to maturity and extend into mitosis is
G2
76
Phase in which chromosomes are duplicated is
S phase
77
“Resting” period in which cells are non-dividing is
G0 phase
78
Cell remains longest in the
S phase
79
Protein production occurs in all of following phases except
M phase
80
Stage that completes cell cycle
M phase
81
Division of cell’s nucleus is called
karyokinesis
82
Chromosomes condense and become rod-like in the
prophase
83
Reappearance of the nucleoli and nuclear envelope occurs in the
telophase
84
Chromatids separate and daughter chromosomes move to opposite poles of cell along with cleavage furrow and beings to form in
metaphase
85
Phase that ends cell cycle
telophase
86
Cells that fail to reach restriction point
become resting cells and the G0 state
87
Which are continually being renewed except
kidney cells
88
What is blood flow through the heart?
```
Superior & inferior vena cava
right atrium
tricuspid valve
right ventricle
pulmonary valve
pulmonary arteries
lungs
pulmonary vein
left atrium
bicuspid valve
aortic valve
aorta
```
89
arteries that branch directly from the arch of aorta
brachiocephalic a.
left subclavian a.
left common carotid a.
90
artery used in wrist for taking pulse rate
radial a.
91
artery used for feeling pulse in neck
carotid a.
92
artery in arm used for measuring BP
brachial a.
93
artery serves brain tissue
internal carotid a.
94
vein that drains the brain
internal jugular v.
95
patient has blood clot in first vessel branching from aortic arch. what part of body would be affected?
RT. side of h&n and RT. arm
96
arteries that comprise circle of willis
basilar a.
vertebral a.
internal carotid a.
97
Brachiocephalic artery, __________, right external carotid artery
common carotid a.
98
External carotid artery, __________, tongue
lingual a.
99
Pterygoid plexus of veins, ___________, retromandibular vein
maxillary
100
Thoracic duct, _________, superior vena cava
brachiocephalic v.
101
Common carotid artery __________, maxillary artery
external carotid a.
102
vessels that carry deoxygninated blood
pulmonary arteries
103
T/F: brachial artery in body is bilateral
true
104
External carotid artery, _____________, infraorbital artery
maxillary a.
105
Temporal bone and mandible come together to form because joint defined as joint between two or more bones
both correct and related
106
TMJ innervated by the maxillary division of IV cranial/trigeminal nerve
false
107
Blood supply to joint is from external carotid artery
true
108
Depression between condyle and coronoid process of TMJ
mandibular notch
109
Disc of TMJ fibrous disc located between the temporal bone and coronoid process of mandible. Disc forms to shape
false; true
110
Extraoral exam of TMJ important to find disc perforation because commonly found
statement correct; reason not
111
Ligament NOT associated with TMJ
stylohyoid
112
Ligament associated with TMJ prevent excessive retraction
temporomandibular
113
Ligament associated with TMJ is landmark for administration of inferior alveolar local anesthesia block
sphenomandibular
114
Mandible allows for speech and mastication; TMJ allows movement of mandible during speech
true; true
115
Gliding movement allows lower jaw to move forward and backward
protrusion
116
Movement of TMJ occurs mainly between disc and condyle of mandible and lower synovial cavity
rotation
117
Opening jaws during speech and mastication involve elevation and retraction of mandible
false
118
When jaws close this involves depression and protrusion of mandible
false
119
Rest position of TMJ not associated with teeth biting together
statement and reason correct; not related
120
Dental profession plays role recognizing treatment and maintenance of TMD
true
121
Any unnormal observations need to be recorded
true
122
Examining joint sounds heard because of disc derangement
true
123
Joint sounds are an indicator of TMD
false
124
Term used for dislocation of TMJ
subluxation
125
During mastication, the ____ (when teeth crunch the food) involves a movement from a laterally deviated position back to the midline. If the food is on the right, the mandible will be deviated to the ___ by the ____ lateral pterygoid muscle
power stroke
right
left
126
What ligament is a landmark for the administration of inferior alveolar local anesthetic block
sphenomandibular ligament
127
Lateral pterygoid muscle is which type of muscle?
voluntary, striated
128
What are the 5 branches of the maxillary artery that supply oxygenated blood to TMJ?
```
masseteric a.
anterior tympanic a.
ascending pharyngeal a.
superficial temporal a.
middle meningeal a.
```
129
What is between the condyle head and the coronoid process
mandibular notch; sigmoid notch; coronoid notch
130
What ligament is vestige of the embryonic lower jaw, meckel’s cartilage?
sphenomandibular ligament
131
A fibrous _____ completely encloses the TMJ
joint capsule
132
What cartilage is a precursor to the TMJ
meckel's cartilage
133
The lateral pterygoid muscle is involved in the movement of the TMJ. What type of articulation exists in this joint
synovial
134
What lubricates the joints
synovial fluid
135
What ligament is a landmark for the administration of inferior alveolar local anesthetic block
sphenomandibular ligament
136
Which nerves innervates the lateral pterygoid muscle
V cranial nerve
137
What two groups of muscles help to open the oral cavity
anterior suprahyoids
| inferior head of lateral pterygoid
138
What are the 3 branches of the trigeminal nerve V3 that innervates the TMJ
auriculotemporal
deep temporal
masseteric
139
The lateral pterygoid muscles are part of which muscles
muscles of mastication
140
T/F: it is possible for neck spasms to lead to TMJ pain
true
141
T/F: gliding and rotational are types of movements of the TMJ
true
142
Three ligaments associated with the TMJ
temporomandibular ligament
stylomandibular ligament
sphenomandibular ligament
143
What separates upper and lower synovial cavities
joint disc
144
Fossa located anterior and medial to external auditory meatus
articular fossa
145
Origin of lateral pterygoid
greater wing of sphenoid bone
146
Insertion of lateral pterygoid
condyle process of mandible
147
T/F: fibrous disc of joint or meniscus of joint is located between temporal bone and coronoid process of mandible on each side
false
148
Type of motion/movement of jaws involves both elevation and retraction of mandible
closing
149
Ligament prevents excessive retraction or moving backward of mandible
temporomandibular ligament
150
The cranial nerve that innervates lateral pterygoid exits through what foramen in skull
foramen ovale
151
external carotid artery branches
anterior branch
medial branch
posterior branch
terminal branch
152
branches of anterior
superior thyroid a.
lingual a.
facial a.
153
branches of medial branch
ascending pharyngeal a.
154
branches of posterior branch
posterior auricular a.
| occipital a.
155
largest branch of external carotid a.
maxillary
156
branches of terminal branch
superficial temporal a.
| maxillary a.
157
external carotid splits into terminal branch within______gland
parotid salivary gland
158
mandibular anterior teeth
apical foramen
159
inferior alveolar a.
submandibluar foramen
160
mylohyoid a.
manibular foramen
161
mental a.
mental foramen
162
middle meningeal a.
foramen spinosum
163
artery closely related to XII CN hypoglossal
occipital a.
| posterior auricular a.
164
the maxillary artery is a branch of the _______ artery. which is a branch of the ______ artery
external
| common carotid
165
Pterygoid plexus is a _____ of veins that drain the _____ and nasopalatine areas. It lies in the ______ fossa right next to the _____ artery that supplies the same area
network
maxilla
infratemporal fossa
maxillary
166
______ Branch supplies maxilla and mandibular gingiva of posterior teeth
buccal
167
Ophthalmic artery is a branch of the ______ carotid artery
internal
168
_____ helps stabilize the TMJ, but not part of the TMJ
sphenomandibular
169
The ____ division of the trigeminal nerve innervates the TMJ
maxillary
170
The main arteries of the neck supply it and the head are the ______ arteries
carotid
171
The main veins that drain the neck and the head are the _____ veins
jugular
172
The facial artery and vein run over the border of the _____ to supply the face
mandible
173
Artery NOT a branch of the external carotid
vertebral
174
Tooth # 20
IA artery
175
tooth # 8
ASA artery
176
tooth #4
MSA artery
177
tooth #2
PSA artery
178
tooth #30
IA artery
179
largest of the jugular veins is the
internal jugular v.
