Describe The Four Main Types Of Plant Cells And Their Function

The function of the connective tissue is to support, bind, cover, protect and give structure to the body.

A ligament is a group of dense regular connective tissue made of collagenous fibres which are protected by dense connective tissue sheaths. Ligaments connect one bone to another bones to form joints. The also provide joint stability and prevent movement that might damage a joint.

The fluid surrounding the cells called tissue fluid are bother watery environment. Also, it’s the outside of any large cell. The function is to protect the cells from the surroundings. It also allows things to enter in and out of the cell this will maintain the support of cell and shape. Nucleus

• *Describe the 3 main types of cells and the 3 main types of fibers found in connective tissue? Reference Table 5.6.

4. Organ level- Organs are made up of different types of tissues. Organ is a discrete structure composed of at least two tissue types that performs a specific function for the body.

types of muscle tissues : skeletal, cardiac, smooth. Each of these different tissues has the ability

58) Connective tissues that possess a large quantity of collagen fibers often provide the framework for organs such

Epithelial are the lining of internal and external surfaces and body cavities, including tubes/channels (ducts) carrying secretions from glands. Epithelial tissues can be made of several layers of cells (called compound epithelia), or a single layer known as simple epithelia. The lowest layer of cells is attached to the basement membrane for support and connection. Part of the basement

The relationship between the structure and function of the Outer Wall Intestine cells is, in the structure, the fibers are short and not striated, while since the cells are “smooth cells” this allows the function of the cells to be involuntary and is composed in the lining of the organ. The contractions of the cells allow the organ to keep blood, fluids, and necessary nutrients to flow throughout the organ.

4) A joint united by dense fibrocartilaginous tissue that usually permits a slight degree of movement is a ________. A) suture B) syndesmosis C) symphysis D) gomphosis Answer: C Diff: 1 Page Ref: 251 5) On the basis of structural classification, which joint is fibrous connective tissue? A) symphysis B) synchondrosis C) pivot D) syndesmosis Answer: D Diff: 1 Page Ref: 249-250 6) Connective tissue sacs lined with synovial

Commonalities in the structures and functions of loose connective tissue and simple cuboidal epithelial tissue

They are very strong, yet lightweight. Dense connective tissue, are cells crowded between collagen fibers. Loose connective tissue is the most common type of tissue in vertebrates. It holds the organs in place, and attaches to epithelial tissue. Reticular connective tissue is found around the liver, the kidney, the spleen, the lymph nodes, and in bone marrow. It forms a soft skeleton that supports. Blood is used to transport oxygen and nutrients to the cells.

The outermost layer of the epidermis is known as the stratum corneum, it is water resistant and when not damaged, it protects the body from foreign substances such as bacteria, virus etc. it also ensures the protection of muscles, blood vessels, nerves and internal organs. The skin is also thicker in regions that requires more protection such as the sole of the feet and palms.

The second type of tissue found in the body is connective tissue. They lie beneath the epithelial tissue helping to connect different part of the internal structure, the cells are more widely separated from each other then in epithelial tissue. The intercellular substance known as the matrix is found in considerably large amounts. Within the matrix there are usually fibres which may be a jelly like consistency or dense and rigid depending on the type, function and positioning of the tissue. Theses fibres form a supporting system for cells to attach to. The major functions of connective tissue are to transport materials, give structural support and protection. The types of connective tissue that will be explained are blood, bone, cartilage, bone, areolar tissue and adipose tissue.

They include keratin found in hair and nails, and collagen found in connective tissue. Collagen under a microscope look like long fibres that are woven together to create extra strength, it is a fibrous protein. Collagen is made up of three polypeptide chains wound around each other. Hydrogen bonds forms between the chains and this gives the structure strength.The collagen account for around a quarter of all proteins in the body. The function of collagen is to give mechanical strength. In the walls of arteries, a layer of collagen prevents blood that is being pumped from the heart at high pressure from bursting the walls. Tendons connect skeletal muscles to the bones. Tendons are mostly collagen and form a strong connection that allows muscles to pull bones for movement. Collagen is also responsible for the elasticity of the skin, which is why the skin becomes wrinkled when it lacks collagen . It also makes the skin waterproof. The functions of collagen in the connective tissue include nutrient transport and inflammation.