Fibroblasts
Tissues. Cells with similar functions and structures come together to form tissues, which are the building blocks of organs and body structures. Examples of tissues include muscle tissue, nerve tissue, and connective tissue.
Connective tissue is not lined with epithelial cells.
Connective tissues are characterized by having a great deal of space between cells, secretion of matrix, and originating from mesenchyme. Examples of connective tissues include loose connective tissue, dense connective tissue, cartilage, bone, and blood.
No, nerve tissues are made up of specialized cells called neurons that transmit electrical signals. These cells are surrounded by other types of cells called glial cells that provide support and protection. Collagen is a type of protein found in the extracellular matrix of connective tissues, not in the intercellular spaces of nerve tissues.
There are different forms of mesenchymal cells and tissues found almost everywhere in the body, and these tissues can be thought of, broadly, as: connective tissues, blood vessels, and lymphatic vessels.Mesenchymal cells/ tissues originate from the middle embryonic germ layer (there are 3 - endoderm, mesoderm, ectoderm) called the "mesoderm" and differentiate into the body's various connective tissues found in bone, cartilage, ligaments, tendons, muscles, skin, organs, extracellular matrix, as they also form the blood vessels and lymphatic vessels.
Fibroblasts.
Connective tissues.
The hypodermis contains connective cells or tissues directly under the skin.
Tissues. Cells with similar functions and structures come together to form tissues, which are the building blocks of organs and body structures. Examples of tissues include muscle tissue, nerve tissue, and connective tissue.
The nervous system is made of neurons (cells) and their supporting connective tissues.
Fibroblasts
Connective tissue is not lined with epithelial cells.
Connective tissues are characterized by having a great deal of space between cells, secretion of matrix, and originating from mesenchyme. Examples of connective tissues include loose connective tissue, dense connective tissue, cartilage, bone, and blood.
Tissues. Tissues are groups of cells that work together to perform a specific function in the body. Examples of tissues include muscle tissue, nerve tissue, and connective tissue.
No, nerve tissues are made up of specialized cells called neurons that transmit electrical signals. These cells are surrounded by other types of cells called glial cells that provide support and protection. Collagen is a type of protein found in the extracellular matrix of connective tissues, not in the intercellular spaces of nerve tissues.
Yes, most connective tissues arise from mesenchyme, an embryonic tissue. Mesenchyme gives rise to fibroblasts, which then differentiate into various types of connective tissue cells and produce the extracellular matrix. However, some specialized connective tissues like blood and lymph do not directly arise from mesenchyme.
matrix and cells. not tissues