Human Tissue Explained: Definition, Type and Functions
Hello Friends / Future Nurses!
Anatomy aur Physiology mein Cell (Koshika) ke baad sabse zaroori topic Tissue hota hai. Nursing exams (GNM, BSc, NORCET) mein aksar Tissues ke types aur functions par sawal pooche jate hain.
Lekin kai baar students confuse ho jate hain ki Epithelial aur Connective tissue mein kya fark hai. Isliye aaj ki is post mein, main aapke liye Tissue ka complete topic bahut hi aasaan bhasha (Hindi + English) mein lekar aaya hoon.
Is post mein hum padhenge:
1. Tissue kya hai? (Definition)
2. Tissue kitne prakar ke hote hain? (Classification)
3. Har tissue ka main kaam kya hai? (Functions)
Chaliye shuru karte hain...
(Introduction (Parichay)
Tissue ?
Tissue cells (koshikaon) ka wo group hota hai jo structure mein same hote hain aur milkar ek specific function (kaam) karte hain.
(Simple definition: Group of cells working together.)
Classification of Tissues (Tissue ke Prakaar)
Human body mein mainly 4 types ke tissues hote hain.
A. Epithelial Tissue (Kavach/Covering):
Kaam: Body ko cover karna aur organs ko protect karna. (Jaise: Skin).
Key Point: Ye absorption aur secretion ka kaam bhi karta hai.
B. Connective Tissue (Jodne wala):
Kaam: Body parts ko support karna aur jodna (bind karna).
Examples: Bone (Haddi), Blood (Khoon), Cartilage, Fat (Adipose).
Note: Blood ek fluid connective tissue hai.
C. Muscle Tissue (Manspeshi):
Kaam: Movement (chalne-phirne) mein madad karna.
Types:
1. Skeletal Muscle (Voluntary - hamare control mein)
2. Smooth Muscle (Involuntary - organs ke andar)
3. Cardiac Muscle (Heart mein)
D. Nervous Tissue (Tantrika):
Kaam: Signals bhejna aur control karna.
Unit: Neuron.
Location: Brain, Spinal Cord, Nerves.
Conclusion
Tissue hamare shareer ka building block hai. Anatomy aur Physiology samajhne ke liye in 4 types ko samajhna zaroori hai.
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