Prelims Flashcards
1
Q
Can’t be found inside a Mast Cell
A
Eccentric Nucleus
2
Q
Few cells, abundant amount of Extracellular Matrix
A
Connective Tissue
3
Q
Many cells, small amount of Extracellular Matrix
A
Epithelial Tissue
4
Q
Provides the cells that defend the body
A
Connective Tissue
5
Q
Orcein Stain (+) Blue to black fibers
A
Elastic Fiber
6
Q
Argyrophilic Fiber
A
Reticular fiber
7
Q
Effect of Masson’s trichrome to collagen fibers
A
blue fibers
8
Q
Must abundant protein in the body
A
Collagen type 1
9
Q
Reticular fiber contains
A
collagen type III
10
Q
Stem cell theraphy, regenerative medicine, stellate cells, what cell is this?
A
Mesenchymal cells
11
Q
Reticular cells
A
are fibroblasts
12
Q
Large oval cells with signet ring appearance
A
adipocytes
13
Q
Cartwheel appearance
A
plasma cell
14
Q
Dissolves and washes away adipose cells
A
Xylol
15
Q
Dominant fiber found in the ligamenta flava
A
Elastic Fiber
16
Q
Can be mistaken as collagen fiber in H&E stain
A
Reticular Fiber or Argyrophilic Fiber
17
Q
Gives a nice microscopic view to reticular fibers
A
Silver salts and PAS reagent
18
Q
Reaction of adipose cells to sudan III
A
Black stain
19
Q
Presence of microvilli under the electron microscope
A
mastocytes
20
Q
Triggered by a potential allergen
A
mastocytes or mast cell
21
Q
Lysosomes are seen under the electron microscope
A
macrophages
22
Q
Kidney-shaped nucleus
A
histiocytes
23
Q
spherical nucleus
A
plasma cell
24
Q
compact and dark nucleus
A
fibrocytes
25
flat nucleus
adipocytes
26
The "quiescent cell"
Fibrocytes
27
Stabilizes the ground substance
proteoglycans, glycosaminoglycans, glycoproteins, fibrillin
28
Makes the ground substance acidic
Dermatan sulfate
29
It is non acidic
hyaluronic acid
30
Serves as backbone to which proteoglycans are attached by link proteins to form proteoglycans complexes
hyaluronic acid
31
Most abundant glycosaminoglycans in the connective tissue matrix
hyaluronic acid
32
Toluidine blue on mast cells
dark purple cytoplasmic granules
33
When a flat cell is only starting to accumulate fat it is sometimes referred as:
lipoblast
34
Lymphocytes, basophils, white blood cells, otherwise known as:
Leukocytes
35
Provides surveillance against bacterial invaders
leukocytes
36
produces antibodies
plasma cell
37
Deep to all epithelial basement membrane
loose connective tissue
38
Collagen content in an ordinary connective tissue, other term collagenous connective tissue
collagen type I
39
Predominant cell in an collagenous connective tissue
fibroblast
40
Connective Tissue found in tendons
Dense regular connective tissue
41
Connective Tissue found in the dermis of the skin
Dense irregular connective tissue
42
Connective Tissue found in the hypodermis of the skin
loose connective tissue
43
Consist of smaller adipocytes containing multiple lipid droplets
Brown adipose tissue
44
consist of large adipocytes containing single lipid droplets
White adipose tissue
45
Found in the sole of the feet
adipose tissue
46
connective tissue found in the umbilical cord
Wharton's Jelly
47
Fixed and wandering cells
connective tissue
48
Sarcosomes in a muscle tissue
mitochondria
49
Sarcoplasm in a muscle tissue
cytoplasm
50
Striations in a muscle tissue are caused by:
myofibril, myosin and isotropic bands
51
Brown coloration of muscle tissue
myoglobin
52
Long, striated and multinucleated
skeletal muscle
53
A layer of connective tissue surrounding a muscle fiber
endomysium
54
A dense connective tissue surrounding 1 region of muscle fasicle
perimysium
55
A layer of connective tissue surrounding the whole muscle fasicle
epimysium
56
Located within muscles attached to bones
skeletal muscle
57
Numerous mitochondria in its sarcoplasm
red muscle fiber
58
The fast twitch muscle fiber
white
59
A muscle tissue striated with intercalated discs
myocardium or cardiac muscle tissue
60
Fusiform or corkscrew cells are present
smooth muscle tissue
61
The protein absent in the thin filament of a smooth muscle tissue
troponin
62
The protein absent in the thick filament of a smooth muscle tissue
myosin
63
The protein present in the smooth muscle tissue
tropomyosin
64
Myoblast-like stem cell which is a source of new muscle cells
satellite cells
65
The thick and thin filaments of a muscle cell at rest, overlap each other at the:
A-band or dark band
66
The light band of a myofibril
I-band
67
Muscle cell precursor
myoblast
68
The binding site for the actin myofilament
head of myosin
69
Abundant CHON found in a thin myofilament of the muscle tissue
F-actin
70
Abundant CHON found in a thick myofilament of the muscle tissue
myosin
71
Responsible for the brown color of skeletal muscle tissue
myoglobin
72
Smooth Muscle fasicles are attached to each other by:
desmosomes
73
Visible intercalated discs, striations, arrangement of actin, what is this?
myocardium
74
Composed of contractile type of cell
muscular tissue
75
Central controller of the cell
nucleus
76
Stratified cells that appear cube like when the organ is relaxed and appear squamous-like when distracted by fluid
transitional epithelium
77
Lining epithelium of the skin
keratinized stratified squamous epithelium
78
Pseudostratified columnar epithelium
Trachea and upper bronchial tree
79
Non keratinized stratified squamous epithelium
Cornea of the eye
80
true or false: nucleus has intracellular digestive
False
81
True or False: Mitochondria has same DNA with nucleus
False, it has its own DNA
82
It is necessary for protein synthesis
ribosomes
83
True or False:;pseudostratified columnar epithelium has a numerous layers of talk and thin cells
False
84
Urinary bladder, superior urethra and ureters. What kind of epithelium is this?
Transitional epithelium
85
True or False: Vagina has a stratified squamous epithelium
True
86
True or False: Uterus has a stratified columnar epithelium
True
87
Type of tissue which serves as coverings for internal and external surfaces
epithelial tissue
88
These are single layer of cubed-like cells
simple cuboidal epithelium
89
Blood and cartilage is what type of tissue?
Connective Tissue
90
Skin is what type of tissue?
Epithelial tissue
91
Group of tissues
organ
92
Group of cell
tissue
93
Group of organ
organ system
94
Phagocytosis, intracellular digestive enzyme, contains hydrolytic enzymes. What is this?
lysosomes
95
Refers to transport of substances from the extracellular space into the cell
endocytosis
96
Refers to the transport of a solid substance into the cell
phagocytosis
97
Refers to the transport of a liquid substance into the cell
pinocytosis
98
Undestroyed pinocytic vesicle transported across the cell
transcytosis
99
Microscopic anatomy
histology
100
These are single layer of tall, narrow cells with basically located nuclei
simple columnar epithelium
101
A cell organelle responsible for packing proteins
Golgi apparatus
102
A cell organelle responsible for transport of fatty acid/lipids
smooth endoplasmic reticulum
103
contain actin filaments
microvilli and stereocilia
104
Apical modification found on pseudostratified columnar epithelium
cilia
105
Only intercellular junction present in the skin
desmosome
106
Lining epithelium of sweat glands
Simple cuboidal epithelium
107
Single layer of flat hexagonal cells
simple squamous epithelium
108
True or False: chromosome has 23 pairs, a genetics and found inside the nucleus
False
109
True or False: The heart is a muscular organ
True
110
Secretions are released in the blood vessels
Endocrine Gland
111
Secretions are released in the surface epithelium
Exocrine gland, unicellular gland and intraepithelial gland
112
simple gland
coiled tubular, branched acinar and simple tubular
113
Stain poorly with eosin
mucous cells
114
merocrine glands
eccrine and salivary gland
115
Most widely used stain/s in histology
hematoxylin and eosin
116
Smallest entity that has the capacity to perform all of life's functions
cell
117
A product of connective tissue within the basement membrane
lamina fibroreticularis
118
A product of epithelial tissue
basal lamina
119
Structural CHON that protects epithelial cells from stress and damage
keratin
120
True or False: Blood vessels are part of epithelial tissues
False
121
Fluid located between the layers of the pleura that covers the lungs and lines the chest cavity
pleural fluid
