Epithelial Tissue is one of the four types of tissue (epithelial, muscular, connective, and nervous) in animals which consists of closely aggregated polyhedral cells adhering firmly to one another, forming cellular sheets that line the interior of hollow organs and cover the body surface. These cells may be cuboidal, squamous, or columnar. They are: (1) Parenchyma (2) Collenchyma and (3) sclerenchyma. bony tissue osseous tissue. This activity will help you assess your knowledge of the definition, types, and examples of human body tissue. tissue [tish´u] a group or layer of similarly specialized cells that together perform certain special functions. Tissue definition: In animals and plants, tissue consists of cells that are similar to each other in... | Meaning, pronunciation, translations and examples The following points highlight the three types of simple permanent tissue. Answer: Simple tissue is a tissue that is made up of one type of cells that are structurally and functionally similar. Meristematic tissues are responsible for forming new tissues by adding cells to the plant body. Directions Determine whether the following statements are true or false. They are a group of cells having the same origin, structure and function.The cells look the same or almost the same. Each plant tissue is specialized for a unique purpose, and can be combined with other tissues to create organs such as leaves, flowers, stems and roots. adenoid tissue lymphoid tissue. areolar tissue connective tissue made up largely of interlacing fibers. Plant Tissue Definition. Simple squamous epithelium lies in the alveoli of the lungs and important for gases exchanging between lungs and blood. A Tissue forms part of an organ in plants or animals. Plant tissue is a collection of similar cells performing an organized function for the plant. Type # 1. Example of simple tissue is muscle tissue. Parenchyma, Collenchyma and Sclerenchyma are the types of simple tissue. The work the cells in a tissue do is the same or almost the same. Tissues are groups of cells that work together to do a job in the body. A simple tissue often called epithelium in animals and dermis in crops. 534) is the most common simple tissue of the plants with relatively little specialisation. adipose tissue connective tissue made of fat cells in a meshwork of areolar tissue. Simple tissue is tightly packed collectively. In plants, there are two types of tissues: meristematic tissue and permanent tissue. AREOLAR CONNECTIVE TISSUE Connective tissue that is widely distributed and possesses little tensile strength, forming the subcutaneous layer. body membrane: lines body cavities that are closed to the exterior; composed of a layer of simple squamous epithelium resting on a thin layer of areolar connective tissue; membranes work in pairs parietal and visceral (next to the organ) and secrete serous fluid in between the two layers; organs can slide easily across the cavity walls and each other with a minimum of friction The simple epithelia are composed of a single layer of cells that are directly in contact with the basement membrane with common apical surface. Parenchyma cells are living and more or less similar in diameter. The nervous tissue is made of neurons and can be found in the brain and spinal cord, while the connective tissue is the bones, fat, tendons, and cartilage that protect the other types of tissue. 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