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Zoology > Animal Tissues > Flashcards

Animal Tissues Flashcards

1
Q

___ has all 4 tissues

A

Heart

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2
Q

Mesothelium and Endothelium are derived from

A

Mesoderm

Simple squamous epithelium

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3
Q

Acid present in Basement membrane that provides stability is

A

Hyaluronic acid

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4
Q

Basal Lamina are made of

A

Proteoglycons, Mucopolysaccharides

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5
Q

Reticular fibres are a major part of ___ tissue

A

Epithelial tissues- Basement membrane

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6
Q

Avascular tissue is

A

Epithelium- Capillaries dont penetrate, Blood transport thro basement membrane via connective tissue

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7
Q

Flattened nucleus is present in ___

A

Squamous epithelium

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8
Q

Functions of Pavement membrane

A

Diffusion, Filtration

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9
Q

PCT has

A

Brush bordered simple cuboidal epithelium

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10
Q

Ducts of glands are made of

A

Cuboidal Compound epithelium

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11
Q

Glomerulus, Bowmans capsule and Henles loop are made of

A

Simple squamous epithelium

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12
Q

Nasal epithelum is made of

A

PSCCGE (Psuedo stratified ciliated columnar glandular epithelium)

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13
Q

Mucosa epithelium of Stomach, Large and Small intestine is made of

A

Simple columnar epithelium

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14
Q

Gall bladder has

A

Brush bordered, Columnar simple epithelium

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15
Q

Endomycium, Perimycium, Fascia are made of

A

Areolar connective tissue

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16
Q

Epiphyseal plate is made by

A

Metaphysis

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17
Q

Trabeculae are

A

Folded, Lamellar composition present in Spongy (small) bones and Epiphysis

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18
Q

Sarcomere is

A

Region b/w 2 Z lines in Myofibrils

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19
Q

Examples of reticular fibres

A

Endosteum, Lymphoid organs (Spleen and lymph nodes)

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20
Q

Ligament is

A

Yellow, dense, chord, regular connective tissue

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21
Q

Fallopian tubules, bronchioles and ependymal cells have

A

Ciliated, columnar, simple epithelium

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22
Q

Infoldings of alveoli are caused due to secretion of ___ by ___

A

Lecithin, Type 2 pneumocytes/ Simple cuboidal cells. Therefore, also called Surfactants as they increase surface area

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23
Q

Neck of nephron has ___ which increases flow of glomerular fluid

A

Ciliated simple cuboidal epithelium

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24
Q

Secretion and Absorption is the function of

A

Simple cuboidal epithelium

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25
Q

Epidydimis and vas deference have

A

Stereo ciliated Simple columnar

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26
Q

Glandular brush bordered simple columnar epithelium is present in

A

Small intestine (D, J, I)

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27
Q

___ epithelium helps in protection against mechanical and chemical stress

A

Compound/ Stratified

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28
Q

Buccopharyngeal cavity of frog has

A

Ciliated compound columnar

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29
Q

Trachea and bronchi are primarily made of

A

PSCCGE

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30
Q

Urothelium is

A

Transitional epithelium

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31
Q

Macula and Crista of inner ear have

A

Stereo ciliated simple columnar epithelium

32
Q

Buccal cavity and Pharynx are made of

A

Non keratinized Compound squamous epithelium

33
Q

Glands are mostly ___ epithelium

A

Only simple,
Cuboidal
Sometimes columnar too

34
Q

Stratum corneum is replaced when ___ accumulates

A

Keratin

35
Q

Iris, Choroid, Ciliary body and Retinal epithelium are

A

Simple cuboidal epithelium

36
Q

Proximal part of male urethra has

A

Urothelium

37
Q

Epiglottis is made of

A

Non ciliated Columnar compound epithelium

38
Q

Basement membrane is absent in ___ epithelium

A

Transitional epithelium

39
Q

Goblet cells are ___ glandular epithelium

A

Unicellular

40
Q

Gap junctions are present in

A

Epithelial cells, Intercalated disk and Single unit smooth muscle

41
Q

Intracellular transport is the function of __- junction

A

Gap

42
Q

Transitional epithelium mainly have ___ junction

A

Interdigitations to increase SA

43
Q

Tonofibrils are intracellular fibrils present in

A

Adhesive junctions
Extracellular arise from Protein plague

44
Q

Renal pelvis has

A

Urothelium

45
Q

Larynx has

A

Ciliated columnar compound epithelium

46
Q

Cornea has

A

Non keratinized squamous compound epithelium

47
Q

Germinal epithelium of gonads have

A

Simple cuboidal

48
Q

Endocardium is made of

A

Simple squamous

49
Q

Acini of pancreas are made of

A

Simple cuboidal

50
Q

Shapes of the diff layers of transitional epithelium when it is not stretched are

A

Cube like- innermost
Polyhedral/Pear shaped: 2-4
Oval- Outermost

51
Q

Water proof tissues are

A

Urothelium

52
Q

Germinativum layer is

A

Cuboidal layer on stratified- other shapes originate from this layer

53
Q

If keratin protein is present, cells become:

A

Non nucleated and dead

54
Q

Conjunctiva of eye, Cornea and Hard palate are made of

A

Non keratinized squamous

55
Q

Paneth cells are

A

Unicellular glands

56
Q

Neural tissues are composed of

A

Neuroglial cells- More
Neurons

57
Q

Functions of neuroglial

A

Support neurons

58
Q

Blood brain barrier are

A

Astrocytes, mediates b/w neurons and cappilaries

59
Q

___ have unknown mechanism of repairing neurons

A

Astrocytes- Star shaped Neuroglial cells

60
Q

Diff b/w oligodendrocytes and Schwann cells

A

OD= Myelin sheath in CNS
Schwann= Myelin sheath in PNS

61
Q

____ mesodermally derived neuroglial cells help in engulfing foreign particles

A

Microglial - phagocytic

62
Q

3 names for cyton

A

Soma
Cell body
Perikaryon

63
Q

Nodes of ranvier are present

A

in b/w myelin sheaths, in axons

64
Q

Nissles granules are present in

A

Dendrites and cyton

65
Q

Characteristic feature of neurons are

A

Nissles granules

66
Q

Functions of nissles granules

A

Analogous to RER

Synthesize protein for neurons for neurotransmission and other activities

67
Q

Apolar neurons are present in

A

Cnidaria, Ctenophora

68
Q

Embryonic stage of chordata have ___ neurons

A

Unipolar neurons

69
Q

General neural structure of CNS and PNS is

A

Multipolar neurons

70
Q

Psuedo unipolar neurons branching into Telodentrite and dentrites are present in

A

Dorsal root of spinal chord
(Dorsal ganglia)

71
Q

Retina of eye and Olfactory epithelium have ___ neurons

A

Bipolar

72
Q

Peyers patch and Tonsils have ___ CT

A

Reticular fibres- Lymph nodes

73
Q

Tunica Albugenia is around ____, and ___ CT

A

Testis, White sheath irregular CT

74
Q

_____ is a white sheath irregular connective tissue that surrounds Trachea, Bronchi, Oesophagus

A

Tunica adventitia

75
Q
A

Zoology (6 decks)

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