Define tissue

Question

Define tissue

Answer

A group of cell having common origin form to devide the labour done by a single cell is known as tissue.

Answer

a group of similar Celle that performs particular function is called a tissue

Answer

a group of cell having common origin nd common function...

Answer

Definition of Tissue

Tissue is a specialized group of cells that work together to perform a specific function in the body. It is the basic structural unit of all living organisms and is essential for the proper functioning of organs and systems. Tissues are present in animals, plants, and even in some unicellular organisms.

Types of Tissues

There are four main types of tissues in the human body, each with its unique characteristics and functions:

1. Epithelial Tissue: This type of tissue covers the surfaces of organs, lines body cavities, and forms glands. It acts as a protective barrier against external factors and helps with absorption, secretion, and transportation. Epithelial tissues can be further classified into simple, stratified, squamous, cuboidal, and columnar epithelia.

2. Connective Tissue: Connective tissue supports and connects different structures within the body. It consists of cells embedded in an extracellular matrix that may contain fibers such as collagen or elastin. Examples of connective tissues include bone, cartilage, adipose tissue, blood, and tendons.

3. Muscle Tissue: Muscle tissue is responsible for movement in the body. There are three types of muscle tissues: skeletal, cardiac, and smooth. Skeletal muscles are attached to bones and enable voluntary movements, while cardiac muscles form the walls of the heart and facilitate its rhythmic contractions. Smooth muscles are found in the walls of organs and blood vessels, allowing involuntary movements.

4. Nervous Tissue: Nervous tissue consists of specialized cells called neurons that transmit electrical signals throughout the body. It forms the basis of the nervous system and enables communication between different parts of the body. Nervous tissue also includes supporting cells called neuroglia, which provide structural and functional support.

Functions of Tissues

Tissues play vital roles in maintaining the overall functioning of the body. Here are some key functions of tissues:

- Protection: Epithelial tissues protect the underlying structures from mechanical, chemical, and microbial damage.
- Support: Connective tissues provide structural support to organs, bones, and joints.
- Movement: Muscle tissues enable voluntary and involuntary movements of the body.
- Communication: Nervous tissues facilitate the transmission of signals and communication within the body.
- Transportation: Some connective tissues, such as blood, transport nutrients, gases, and waste products throughout the body.
- Secretion and Absorption: Epithelial tissues are involved in the secretion and absorption of substances in different organs and systems.

Conclusion

In summary, tissues are groups of specialized cells that work together to perform specific functions in the body. There are four main types of tissues: epithelial, connective, muscle, and nervous tissues. Each type has unique characteristics and contributes to the overall functioning of organs and systems. Understanding tissues is crucial for comprehending the complexities of the human body and its various physiological processes.

Answer

A groups of similar kind of cell is called tissue

Answer

a group of cell is called tissue

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A group of similar cells having particular function is called tissue

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A particular function is carried out by a cluster of cells at a definite place in the body. This cluster of cells, called a tissue.

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the group of many cells are called tissue and our body is made up of different types of tissues

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