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Zoology class 11 NEET > CH 7 ANIMAL TISSUE > Flashcards

CH 7 ANIMAL TISSUE Flashcards

1
Q

what Type of cell does the Squamous ET have

A

Flat tile like cell
It is also called as the pavement membrane

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2
Q

Simple Squamous ET has ______ boundaries and thus it is called _______ .

A
  1. irregular Boundaries
  2. Tessellated Membrane
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3
Q

What is the main function of Cuboidal and columnar ET

A
  1. Secretion
  2. Absorption
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4
Q

Microvilli is a _________ extension. It helps to ___________.

A
  1. Protoplasmic
  2. Increase Surface Area for Absorption
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5
Q

Cilia is a ________ arrangement it helps to in

A
  1. microtubular
  2. Providing motility or movement
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6
Q

Which tissue has high regeneration capacity and why?

A
  1. Epithelial Tissue
  2. There is excess wear and tear of cell
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7
Q

The basement Membrane is divided into _____. They are secreted by and contain ?

A
  1. Basal Lamina - Secreted by Epithelial cells contain Mucopolysaccharides and Glycoproteins
  2. Fibrous Lamina - Secreted by Connective tissue made up of Collagen and Reticular fiber
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8
Q

One of the most Important Property of Transistional ET is

A

Stretchability

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9
Q

How are Glands divided on the basis of the pouring of their secretion

A
  1. Endocrine
  2. Exocrine
  3. Heterocrine
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10
Q

How are glands Divided on the basis of the method of secretion

A
  1. Holocrine
  2. Apocrine
  3. Merocrine
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11
Q

What are the different types of cell junction present

A
  1. Tight Junction
  2. Adhering Junction/ Macula Adherens/ Desmosomes
  3. Gap Junction/ Communication Junction
  4. Interdigitation
  5. Hemidesmosomes
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12
Q

What are the two specialized ET

A
  1. Neuroepithelial Tissue - ET which are connected to the neuron, present in sensory organs
  2. Myoepithelial Tissue - ET with Muscle protein like myosin and actin
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13
Q

Name a few Muscle protein

A
  1. Myosin
  2. Actin
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14
Q

What is the main Function of Compound ET

A
  1. Compound ET play a major role in protection
  2. But they do not play any significant role in secretion and absorption
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15
Q

What are the two types of Stratified ET, Where are they found?

A
  1. Keratinized Squamous Stratified Epithelial tissue forms the Epidermis of the skin (Dry Surface)
  2. Non Keratinized Squamous Stratified Epithelial Tissue is found in the oral cavity, anal and vaginal Cavity, Pharynx (Moist Surface)
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16
Q

what are heterocrine Gland? Name two Heterocrine gland

A

Glands with both exocrine and endocrine gland
1. Pancreas -
(i) Endocrine - Insulin, Glucagon
(ii) Exocrine - Pancreatic Juices

  1. Testes and Ovaries-
    (i) Endocrine androgen i.e. hormones like oestrogen, testosterone, progestrone
    (ii) Exocrine - Gametes
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17
Q

What are the types of cell in CONNETIVE TISSUE

A
  1. Fibroblast
  2. Adipocytes
  3. Mast Cell
  4. Macrophages/ Histiocytes
  5. WBCs
    6.Plasma Cells
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18
Q

What are the different types of fibers?

A
  1. Collagen/ White Fiber
  2. Yellow Fiber/ Elastic
  3. Reticular Fiber
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19
Q

The intercellular Matrix in Connective Tissues is made up of

A
  1. Mucopolysaccharides ands Glycoproteins
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20
Q

what are the different types of adipocytes?

A
  1. Monovacular adipocytes
  2. Multilocular Adipocytes
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21
Q

Mast Cells contain

A
  1. Histamine
  2. Serotonin
  3. Heparin
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22
Q

What forms Plasma Cells

A

Lymphocytes

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23
Q

Which Fiber is mostly present in embryonic state

A

Reticular Fiber

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24
Q

The localized macrophages present in Liver are_________

A

Kupffer Cells

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25
Q

The localized macrophages present in Lungs are ___________

A

Dust Cells

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26
Q

Yellow Fiber is made up of which protein __________

A

Elastic Protein

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27
Q

Actively dividing cell present in the matrix of CT

A

Fibroblast

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28
Q

Adipocytes are _______ cell and are of Two Types ___________

A
  1. Fat storing
  2. Monolocular and multilocular adipocytes
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29
Q

Mast cell contains
1. 2. 3. and function of each

A
  1. Serotonin - Vasoconstrictor
  2. Histamine -Vasodilator
  3. Heparin - anti- coagulant
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30
Q

Plasma Cells are also called as

A

Plasmacyte

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31
Q

WBCs are also called as ________

A

Leukocytes

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32
Q

Localized Macrophages in liver are called as

A

Kupffer Cells

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33
Q

Macrophages are also called as ______ and __________ cell

A
  1. Phagocytic cell
  2. Histiocytes
34
Q

Plasma Cells are formed by ___________

A

Lymphocytes

35
Q

The matrix in Loose CT is _______ in nature

A

semi fluid

36
Q

Areolar CT forms the framework for _______ tissue

A

Epithelial

37
Q

Which hormone controls fat deposition

A

Leptin

38
Q

What are the two types of Adipose tissue

A

White/ Yellow Adipose tissue - monolocular Adipocytes
Brown Fats - Multilocular adipocytes Present in infants

39
Q

What is the function of adipose tissue

A

Insulator
Shock ABSORPTION
Energy Reserves

40
Q

What are the two types of Macrophages

A
  1. Localized Macrophages
  2. Wandering macrophages
41
Q

Localized Macrophages in Lungs

A

Dust Cells

42
Q

Areolar CT is also called as

A

Packaging Tissue

43
Q

Which tissue forms the framework for ET

A

Areolar CT

44
Q

Which Hormone controls fat deposition

A

Leptin

45
Q

The two types of Fat tissues are

A
  1. White or Yellow Fat
  2. Brown Fat
46
Q

The three types of cells in cartilage

A
  1. Chondroblast
  2. Chondroclast
  3. Chondrocytes
47
Q

The three types of cells in cartilage

A
  1. Chondroblast
  2. Chondroclast
  3. Chondrocytes
48
Q

What are the types of Cartilage

A
  1. Hyaline Cartilage
  2. Yellow Fibrocartilage
  3. White Fibrocartilage
  4. Calcified Cartilage
49
Q

Bone has which protein

A

Ossein Protein

50
Q

The different types of Cells in bones are

A

Osteoblast
Osteocytes
Osteoclast

51
Q

Spongy Bone appears porous due to the presence of

A

Trabeculae

52
Q

Complete Bone marrow in Humans is

A

Red

53
Q

The bone is divided into three parts, They are

A
  1. Epiphysis
  2. Metaphysis
  3. Diaphysis
54
Q

Why is Red Bone Marrow called so _____

A

It is Called as Red Bone Marrow as it Contains Precursor of Blood Cells

55
Q

Why is Yellow BM called so

A

as it is filled with adipose tissue

56
Q

Haversion system is absent in ________ and present in __________.

A

absent in Spongy Bone
and present in Compact Bone

57
Q

What are the Types of Bones

A
  1. Endochondrial Bones
  2. Dermal Bones
  3. Sesamoid Bones
  4. Visceral Bones
58
Q

Name the plasma Proteins

A

Albumin
Globulin
Fibrinogen

59
Q

The Gap Junction Present in Cardiac Muscles

A

Intercalated Disc

60
Q

The two Types of Smooth Muscles are

A
  1. Single Unit
  2. Multi Unit
61
Q

Proteinaceous thread like structure present in Muscle Tissue

A

Myofibrils
They are made up of Contractile Protein

62
Q

Which Connective Tissue is also called as False CT

A

Fluid CT which includes Blood and Lymph is called as False CT

63
Q

In Endochondrial Bones the site of ossification is

A

Epiphysial plate this is made up of cartilage

64
Q

What are the types of cells present in Nervous Tissue

A

Neurons and Neuroglial Cells

65
Q

The structural and Functional Unit of Nervous System is

A

Neurons

66
Q

The trigger zone of Impulse

A

Axon Hillocks

67
Q

plasma membrane around Axon is

A

Axolemma

68
Q

Cytoplasm around Axon is

A

Axoplasm

69
Q

Schwann cells are ____ rich cells

A

Lipid

70
Q

Myelin Sheath contains _____ tissue

A

Fatty

71
Q

Synaptic Vesicles Contain chemicals called

A

Neurotransmitter or neuro hormone

72
Q

The cell body of a neuron is also called as

A

Cyton or Soma or Perikaryon

73
Q

What is the function of Neuroglial Cells

A

They protect and Support the neuron

74
Q

Where are Bipolar Neurons Present

A

Olfactory Epithelium and Retina of the eye

75
Q

The Neuroglial Cells present in CNS are

A
  1. Astrocytes
  2. Oligodendrocytes
  3. Ependymal Cells
  4. Microglial Cells
76
Q

What are the neuroglial Cells present in PNS

A
  1. Schwann cells
  2. Satellite Cells
77
Q

The star Shaped cells in CNS

A

Astrocytes

78
Q

Which glial Cell is Mesodermal in origin

A

Microglial Cell

79
Q

Which cell produces or synthesis Myelin sheath in CNS and PNS respectively

A
  1. Oligodendrocytes
  2. Schwann Cells
80
Q

Term tissue was given by

A

Bichat

81
Q

Study of tissue is k/a

A

Histology given by Mayer

Zoology class 11 NEET (14 decks)

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