CH 7 ANIMAL TISSUE Flashcards
(81 cards)
1
Q
what Type of cell does the Squamous ET have
A
Flat tile like cell
It is also called as the pavement membrane
2
Q
Simple Squamous ET has ______ boundaries and thus it is called _______ .
A
- irregular Boundaries
- Tessellated Membrane
3
Q
What is the main function of Cuboidal and columnar ET
A
- Secretion
- Absorption
4
Q
Microvilli is a _________ extension. It helps to ___________.
A
- Protoplasmic
- Increase Surface Area for Absorption
5
Q
Cilia is a ________ arrangement it helps to in
A
- microtubular
- Providing motility or movement
6
Q
Which tissue has high regeneration capacity and why?
A
- Epithelial Tissue
- There is excess wear and tear of cell
7
Q
The basement Membrane is divided into _____. They are secreted by and contain ?
A
- Basal Lamina - Secreted by Epithelial cells contain Mucopolysaccharides and Glycoproteins
- Fibrous Lamina - Secreted by Connective tissue made up of Collagen and Reticular fiber
8
Q
One of the most Important Property of Transistional ET is
A
Stretchability
9
Q
How are Glands divided on the basis of the pouring of their secretion
A
- Endocrine
- Exocrine
- Heterocrine
10
Q
How are glands Divided on the basis of the method of secretion
A
- Holocrine
- Apocrine
- Merocrine
11
Q
What are the different types of cell junction present
A
- Tight Junction
- Adhering Junction/ Macula Adherens/ Desmosomes
- Gap Junction/ Communication Junction
- Interdigitation
- Hemidesmosomes
12
Q
What are the two specialized ET
A
- Neuroepithelial Tissue - ET which are connected to the neuron, present in sensory organs
- Myoepithelial Tissue - ET with Muscle protein like myosin and actin
13
Q
Name a few Muscle protein
A
- Myosin
- Actin
14
Q
What is the main Function of Compound ET
A
- Compound ET play a major role in protection
- But they do not play any significant role in secretion and absorption
15
Q
What are the two types of Stratified ET, Where are they found?
A
- Keratinized Squamous Stratified Epithelial tissue forms the Epidermis of the skin (Dry Surface)
- Non Keratinized Squamous Stratified Epithelial Tissue is found in the oral cavity, anal and vaginal Cavity, Pharynx (Moist Surface)
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
- Testes and Ovaries-
(i) Endocrine androgen i.e. hormones like oestrogen, testosterone, progestrone
(ii) Exocrine - Gametes
17
Q
What are the types of cell in CONNETIVE TISSUE
A
- Fibroblast
- Adipocytes
- Mast Cell
- Macrophages/ Histiocytes
- WBCs
6.Plasma Cells
18
Q
What are the different types of fibers?
A
- Collagen/ White Fiber
- Yellow Fiber/ Elastic
- Reticular Fiber
19
Q
The intercellular Matrix in Connective Tissues is made up of
A
- Mucopolysaccharides ands Glycoproteins
20
Q
what are the different types of adipocytes?
A
- Monovacular adipocytes
- Multilocular Adipocytes
21
Q
Mast Cells contain
A
- Histamine
- Serotonin
- Heparin
22
Q
What forms Plasma Cells
A
Lymphocytes
23
Q
Which Fiber is mostly present in embryonic state
A
Reticular Fiber
24
Q
The localized macrophages present in Liver are_________
A
Kupffer Cells
25
The localized macrophages present in Lungs are ___________
Dust Cells
26
Yellow Fiber is made up of which protein __________
Elastic Protein
27
Actively dividing cell present in the matrix of CT
Fibroblast
28
Adipocytes are _______ cell and are of Two Types ___________
1. Fat storing
2. Monolocular and multilocular adipocytes
29
Mast cell contains
1. 2. 3. and function of each
1. Serotonin - Vasoconstrictor
2. Histamine -Vasodilator
3. Heparin - anti- coagulant
30
Plasma Cells are also called as
Plasmacyte
31
WBCs are also called as ________
Leukocytes
32
Localized Macrophages in liver are called as
Kupffer Cells
33
Macrophages are also called as ______ and __________ cell
1. Phagocytic cell
2. Histiocytes
34
Plasma Cells are formed by ___________
Lymphocytes
35
The matrix in Loose CT is _______ in nature
semi fluid
36
Areolar CT forms the framework for _______ tissue
Epithelial
37
Which hormone controls fat deposition
Leptin
38
What are the two types of Adipose tissue
White/ Yellow Adipose tissue - monolocular Adipocytes
Brown Fats - Multilocular adipocytes Present in infants
39
What is the function of adipose tissue
Insulator
Shock ABSORPTION
Energy Reserves
40
What are the two types of Macrophages
1. Localized Macrophages
2. Wandering macrophages
41
Localized Macrophages in Lungs
Dust Cells
42
Areolar CT is also called as
Packaging Tissue
43
Which tissue forms the framework for ET
Areolar CT
44
Which Hormone controls fat deposition
Leptin
45
The two types of Fat tissues are
1. White or Yellow Fat
2. Brown Fat
46
The three types of cells in cartilage
1. Chondroblast
2. Chondroclast
3. Chondrocytes
47
The three types of cells in cartilage
1. Chondroblast
2. Chondroclast
3. Chondrocytes
48
What are the types of Cartilage
1. Hyaline Cartilage
2. Yellow Fibrocartilage
3. White Fibrocartilage
4. Calcified Cartilage
49
Bone has which protein
Ossein Protein
50
The different types of Cells in bones are
Osteoblast
Osteocytes
Osteoclast
51
Spongy Bone appears porous due to the presence of
Trabeculae
52
Complete Bone marrow in Humans is
Red
53
The bone is divided into three parts, They are
1. Epiphysis
2. Metaphysis
3. Diaphysis
54
Why is Red Bone Marrow called so _____
It is Called as Red Bone Marrow as it Contains Precursor of Blood Cells
55
Why is Yellow BM called so
as it is filled with adipose tissue
56
Haversion system is absent in ________ and present in __________.
absent in Spongy Bone
and present in Compact Bone
57
What are the Types of Bones
1. Endochondrial Bones
2. Dermal Bones
3. Sesamoid Bones
4. Visceral Bones
58
Name the plasma Proteins
Albumin
Globulin
Fibrinogen
59
The Gap Junction Present in Cardiac Muscles
Intercalated Disc
60
The two Types of Smooth Muscles are
1. Single Unit
2. Multi Unit
61
Proteinaceous thread like structure present in Muscle Tissue
Myofibrils
They are made up of Contractile Protein
62
Which Connective Tissue is also called as False CT
Fluid CT which includes Blood and Lymph is called as False CT
63
In Endochondrial Bones the site of ossification is
Epiphysial plate this is made up of cartilage
64
What are the types of cells present in Nervous Tissue
Neurons and Neuroglial Cells
65
The structural and Functional Unit of Nervous System is
Neurons
66
The trigger zone of Impulse
Axon Hillocks
67
plasma membrane around Axon is
Axolemma
68
Cytoplasm around Axon is
Axoplasm
69
Schwann cells are ____ rich cells
Lipid
70
Myelin Sheath contains _____ tissue
Fatty
71
Synaptic Vesicles Contain chemicals called
Neurotransmitter or neuro hormone
72
The cell body of a neuron is also called as
Cyton or Soma or Perikaryon
73
What is the function of Neuroglial Cells
They protect and Support the neuron
74
Where are Bipolar Neurons Present
Olfactory Epithelium and Retina of the eye
75
The Neuroglial Cells present in CNS are
1. Astrocytes
2. Oligodendrocytes
3. Ependymal Cells
4. Microglial Cells
76
What are the neuroglial Cells present in PNS
1. Schwann cells
2. Satellite Cells
77
The star Shaped cells in CNS
Astrocytes
78
Which glial Cell is Mesodermal in origin
Microglial Cell
79
Which cell produces or synthesis Myelin sheath in CNS and PNS respectively
1. Oligodendrocytes
2. Schwann Cells
80
Term tissue was given by
Bichat
81
Study of tissue is k/a
Histology given by Mayer
