Classification of animal tissue and types of Epithelium tissue. D pharmacy education
Hii frnds i'm Prem singh first year D pharmacy student of Onkaar college of pharmacy Sangrur Punjab, and preparing for neet 2022. Recently I started blogging to help the d pharmacy students.
Qus - Explain Types of muscular tissue.
Ans - A group of cells having the same origin, similar shape and specific or common generalised function is known as a tissue.
CLASSIFICATION OF TISSUES: Tissues are classified into four major groups. They are :
1. Epithelial tissue
2. Connective tissue
3. Muscular tissue
4. Nervous tissue
These four group of tissues are called elementary tissue.
EPITHELIAL TISSUE
Epithelial tissues form the covering or lining to the free surfaces of the body. Thay perform vital functions like protection, excretion, glandular secretion and absorption . The epithelial cells contain minimal extra cellular material. But they are arranged on a basement membrane.
Epithelium is further classified as :
1) Simple epithelium
2) Stratified epithelium
Simple epithelium: It consists of a single layer of cells.
Stratified epithelium: It is also called as compound epithelium. It consists of several layers of cells. It is present in surface where there is considerable wear and tear. Depending on the type of cells present.
Wish you knowledge 📚
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