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Tissue > Tissue > Flashcards

Tissue Flashcards

1
Q

Epithelium tissue

A

Little matrix
Originates first
Power of regeneration is high

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2
Q

Basement men

A

Glycoprotein = bascal Lamina
Mucopoly saccharides = protein fibres

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3
Q

Adhering junction

A

Cementing to keep neighbouring cats

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4
Q

Microvilli

A

Non motile non contractile

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5
Q

Cilia

A

Motile contractile

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6
Q

Ectoderm mesoderm endoderm

A

Epidermis
mesothelium Endothelium
Gastro intestinal tract

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7
Q

Squamous simple are like

A

Pavement - tile
Tessellated -wavy

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8
Q

Pct

A

Brush bordered cuboidal

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9
Q

Gall bladder

A

Brush bordered columnar

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10
Q

Stomach colon rectum

A

Glandular columnar

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11
Q

Small intestine

A

Glandular brush bordered columnar

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12
Q

Fallopian ependymal bronchioles

A

Ciliated columnar

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13
Q

Epididymis

A

Stereo ciliated columnar
Vasa deference crust of ear

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14
Q

Tranches bronchi

A

Pseudostratified

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15
Q

Transitional or strechable

A

Urothelium
renal pelvis , ureter , urinary ladder , proximal part of male urethra

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16
Q

Keratinized stratified squamous

A

Epidermis of skin hair horn hooves

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17
Q

Non keratinised

A

Buccal cavity, pharynx , oesophagous vagina ,cheeks, lips

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18
Q

Stratified cuboidal

A

Enzyme ducts and glands

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19
Q

Stratified columnar

A

CiliatedLarynx
Non ciliated distal part of male urethra epiglottis

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20
Q

Sweat gland

A

Ectoderm

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21
Q

Matrix of c.t

A

Modified polysaccharide or mucopolysaccharides like hcl. which accumulated b/w cells and fibres

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22
Q

Munolocular adipocyte

A

Less mitochondria’s and energy
White fat
Peripheral nucleus

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23
Q

Multilocular adipocyte

A

Cytoplasm ⬆️⬆️
Mitochondria more
Brown fat

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24
Q

Lymphocytes fn

A

Antibodies formation

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25
Q

Plasma cells

A

Cart wheel cells
Clones of lymphocytes

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26
Q

Macrophages

A

2nd largest, maxi no
Kidney shaped
Phagocytes destroy bacteria
More lysosome
Scavengers

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27
Q

Mast cells

A

Histamine serotonin ( during injury) heparin
Matrix of c.t

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28
Q

Reticular fibre

A

Arzyrophil ( stained with silver salt )
Reticular protein
Highly branched dense network
Elasticity absent

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29
Q

Collagen fibre

A

White most abundant bundles

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30
Q

Fibroblast

A

Largest 1 maximum in no
Irregular
Chest matrix producing cells

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31
Q

Yellow fibre
Arrangement

A

Elastin protein
Branched but arranged singly

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32
Q

Areolar eg

A

Tela subcutaneous
Endomysin
Perimysin
Blood vessels

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33
Q

White fat brown fat energy

A

20 times more than white fat energy

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34
Q

Dense ct contains

A

Fibres fibroblast cells are completely packed

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35
Q

White fibrous ct contain

A

Collagen fibre&raquo_space; yellow
Yellow reticular fibre absent
Fibroblast mast cell&raquo_space;»

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36
Q

Cord sheath of white

A

Pericardium
Periosteum
Perichondriim
Epimysin parameters
Tendon

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37
Q

Cord parallel

A

Tendon

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38
Q

Yellow fibrous CT contain

A

Yellow fibre&raquo_space; collagen fibre &laquo_space;reticular fibre absent

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39
Q

Yellow cord sheath

A

Ligaments walls

40
Q

Skeletal ct matrix

A

Matrix = dense , mineralised hard supporting tissue

41
Q

Cartilage

A

Matrix = solid pliable can resist compression

42
Q

Chondroblast
Chondrocyte
Chondroclast

A

Origination
Formation
Degeneration

43
Q

Perichondriam

A

Blood pressure but absent in matrix of cartilage

44
Q

Hyaline cartilage are like

A

Most common maximum bone cartilage matrix
Bluish translucent glass like fibre absent

45
Q

Hyaline eg

A

Nasal septum
‘C’ shaped rings of tranches and bronchi
Sternal part of ribs
Laryngeal cartilage
Articular cartilage (end of long bone )

46
Q

Elastic fibre

A

Yellow fibre highly flexible

47
Q

Elastic eg

A

Tip of nose
Ear pin
Epiglottis
Cartilage of Santotini of larynx wall of eustachian tubr

48
Q

White fibrous cartilage

A

Perichondrium absent matrix = bundle of collagen fibre more
STRONGEST CARTILAGE

49
Q

White cartilage eg

A

Pubic symphysis
Intervertebral disc

50
Q

Calcified cartilage

A

Matrix= deposition of calcium salts Ca+2 salts
HARDEST CARTILAGE

51
Q

Calcified eg

A

Pubis of frog Pelvic girdle
Head of femur and humerus

52
Q

Tissue

A

Group of similar cells
Intercellular substance
Specific fn
Common origin

53
Q

Epithelium nutrient

A

Connective tissue

54
Q

Tight junction gap junction

A

Leaking
Communicate cytoplasm

55
Q

Simple squamous eg

A

Bowman’s capsule
Alveoli of lungs
Mesothelium
Endothelium
Endocardium
Peritoneum

56
Q

Simple cuboidal eg

A

Glands
Tubular part of nephrons in kidneys PCT

57
Q

Simple columnar

A

Liver bile duct uterus

58
Q

Compound epithelium eg

A

Dry surface of skin , the moist surface of buccal cavity , pharynx inner lining of ducts of salivary glands , pancreatic duct

59
Q

Non ciliated stratified columnar

A

Epiglottis

60
Q

Glandular epi

A

Columnar or cuboidal unicellular • goblet cells

61
Q

Endocrine glands

A

Thyroid , pituitary,thymus,pineal,parathyroid,adernal

62
Q

Mixed gland

A

Pancreas,gonads,liver

63
Q

Plasma cell fn

A

Produce and transport antibodies

64
Q

Phagocyte

A

Macrophages histeocytes

65
Q

Fibro blast fn

A

Produce protein fibres
Chief matrix producing cells

66
Q

Areolar ct contains

A

Spongy
Maximum intercellular space
Collagen&raquo_space; elastic fibre

67
Q

Endomysin perimysiuum

A

Areolar

68
Q

Bones matrix

A

Hard nonpliable substance rich in Ca+2 salts and collagen finre

69
Q

Feature of bones

A

Highly vascular
Mineralised
Hard rigid
Cabalicular system
Regenerating capacity

70
Q

Inorganic bone

A

65-68%

71
Q

Organic part of bone

A

32-35%

72
Q

Decalicified bones

A

Bone kept in dilute HCL for 3 days
Matrix dissolved
Organic part remain

73
Q

Dried bone

A

Burnt in high temp
Organic part burnt
Mineral part remains

74
Q

Epiphysis

A

End of long bone (spongy tissues)
B/w trabecular red bone Morton present

75
Q

Diaphysis

A

Middle part composed of compact bone
Hollow cavity called bone marrow cavity with yellow bone marrow composed of white fat matrix
Contain Haversian system

76
Q

Metaphysis

A

B/w epiphysis and diaphysis
Epiphyseal plate = elongation of bone (later destroyed)

77
Q

Haversian canal

A

Longitudinal canals
Blood capillaries and nerve fibre

78
Q

Volkmans canal

A

Transverse
Inter connect Haversian canal

79
Q

Cartilaginous bones

A

Replacing / endochondral bone
Formed by ossification of cartilage

80
Q

Cartilaginous bone eg

A

Maximum bones like limb
(Fore limb and hind limbs) ribs

81
Q

Membranous bone and eg

A

Dermal investing bones
Ossification in c. T of dermis
Pubis, sternum, nasal bone, clavicles, scapula, jaw bone, flat bones of skull

82
Q

Sesamoid bones formation
Eg

A

Formed by ossification of tendons at joints
Patella [knee cap) - largest sesamoid bone
Pisiform ( wrist bone)

83
Q

Visceral bones

A

In human absent

84
Q

Major in organic components of bone

A

Calcium phosphate

85
Q

Skeletal muscular tissue
% in body

A

Voluntary
50%
Striated [stripted / transverse lines)
Dark (mysoin) light (actin) band
Multinucleated - syncytium

86
Q

Visceral muscular protein

A

Smooth muscles
Involuntary
Fussiformed
Connected to autonomous nerves
Gap junction
Actin » myosin
Non fatigue
Uninucleated

87
Q

Cardiac

A

Involuntary
Stripped muscles
Cylindrical fibrous
Branched
Uninuclated
Non fatigue
Intercalated disc

88
Q

Excocrire secrete

A

Mucous, saliva, earwax, oil, milk, digestive enzymes

89
Q

Father of histology

A

Bichat
Word animal tissue also coined by him

90
Q

Word plant tissue

A

Grew

91
Q

Father of microscopic anatomy

A

Marcella Malpighi

92
Q

Ependymal

A

Inner lining of brain cavities and central canal CSF

93
Q

Myofibrils

A

Cylindrical fibres are composed numerous fine fibres known as
Muscle tissue

94
Q

Exited state of neural system

A

Neurons

95
Q

Neurogila

A

More than 1/2 th volume of neural tissue

Tissue (1 decks)

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