- What is another name for Cicatrix?
- What is acetate used in?
- What is the formation of scar tissue called?
- Is acetate the same as plastic?
- What is cellulose acetate commonly used for?
- What are the advantages of acetate?
- What does dross mean dross?
- What is keloids of the skin?
- What is a keloid in medical terms?
- Is cellulose acetate a plastic?
- What is another name for cellulose acetate?
- What is a Cicatrix in medical term?
- What is the main component of scar tissue?
- Is acetate harmful to humans?
- Is cellulose acetate harmful?
- What is another name for sapwood?
- What cell type is most important for scar formation?
- Does scar tissue have blood supply?
- What is sap wood?
What is another name for Cicatrix?
scar, cicatrix, cicatrice(noun) a mark left (usually on the skin) by the healing of injured tissue.
Synonyms: mark, scrape, scratch, scar, cicatrice..
What is acetate used in?
Acetate is an ingredient used in many products like cosmetics, cleaning supplies, and textiles. Companies also use it in food that is canned, processed, pre-packaged, fermented, or condensed. Condiments like mustard also use acetate because of the anti-caking properties of the sodium acetate.
What is the formation of scar tissue called?
Scar. … Scar, mark left on the skin after the healing of a cut, burn, or other area of wounded tissue. As part of the healing process, specialized cells called fibroblasts in adjacent areas of skin produce a fibrous connective tissue made up of collagen.
Is acetate the same as plastic?
Acetate is a nylon-based plastic (called Cellulose) that is strong, flexible and hypoallergenic. … Acetate is one of the different types of plastic, but it is different from the regular plastic. The acetate eyewear compared with regular plastic eye frames, acetate eyewear are more durable than regular plastic eye frames.
What is cellulose acetate commonly used for?
Cellulose acetate is the acetate ester of cellulose. It was first prepared in 1865. Cellulose acetate is used as a film base in photography, as a component in some coatings, and as a frame material for eyeglasses; it is also used as a synthetic fiber in the manufacture of cigarette filters and playing cards.
What are the advantages of acetate?
It is one of the most versatile of fabrics and can resist wrinkling. ADVANTAGES: Has a silky look to it, and a luxurious feel. DISADVANTAGES: The dyes can fade or bleed, is heat sensitive, and is a relatively weak fiber. You should hand wash acetate garments with warm water and only a light-duty detergent.
What does dross mean dross?
The term dross derives from the Old English word dros, meaning the scum produced when smelting metals (extracting them from their ores). By the 15th century it had come to refer to rubbish in general. Dregs, and the geological term druse are also thought to be etymologically related.
What is keloids of the skin?
Keloids are a type of raised scar. They occur where the skin has healed after an injury. They can grow to be much larger than the original injury that caused the scar. Anything that can cause a scar can cause a keloid. This includes being burned, cut, or having severe acne.
What is a keloid in medical terms?
Definition and Historical Background. A keloid is an abnormal proliferation of scar tissue that forms at the site of cutaneous injury (eg, on the site of a surgical incision or trauma); it does not regress and grows beyond the original margins of the scar.
Is cellulose acetate a plastic?
Cellulose Acetate is a natural plastic, which is manufactured from purified natural cellulose. … Cellulose Acetate in primary form cannot be processed as a thermoplastic. It can only be processed by dissolving in a solvent and spinning or casting.
What is another name for cellulose acetate?
3 Cellulose Acetate. Cellulose acetate is the acetate ester of cellulose. It is sometimes called acetylated cellulose or xylonite. Its CAS number is 9004-35-7 and the approximate chemical structure is shown in Fig.
What is a Cicatrix in medical term?
Definition of cicatrix. 1 : a scar resulting from formation and contraction of fibrous tissue in a wound. 2 : a mark resembling a scar especially when caused by the previous attachment of an organ or part (such as a leaf)
What is the main component of scar tissue?
Scar tissue is composed of the same protein (collagen) as the tissue that it replaces, but the fiber composition of the protein is different; instead of a random basketweave formation of the collagen fibers found in normal tissue, in fibrosis the collagen cross-links and forms a pronounced alignment in a single …
Is acetate harmful to humans?
Ethyl acetate is highly flammable, as well as toxic when ingestion or inhaled, and this chemical can be seriously damaging to internal organs in the case of repeated or prolonged exposure. Ethyl acetate can also cause irritation when it comes into contact with the eyes or skin.
Is cellulose acetate harmful?
Cellulose acetate (CA) is not harmful to people and to environment. … CA is a biodegradable thermoplastic, its degradation by biological agents highly depends on the degree of estrification of hydroxyl groups of cellulose (i.e., —OH) with acetic acid/anhydride.
What is another name for sapwood?
Sapwood, also called alburnum, outer, living layers of the secondary wood of trees, which engage in transport of water and minerals to the crown of the tree.
What cell type is most important for scar formation?
fibroblastsAs part of the healing process, specialized cells called fibroblasts in adjacent areas of skin produce a fibrous connective tissue made up of collagen. The bundles formed by these whitish, rather inelastic fibres make up the bulk of the scar tissue.
Does scar tissue have blood supply?
Because scar tissue does not have blood flow, cold is spreading as fast or faster through the scar tissue than the normal myocardium. Fat, just like scar tissue, has no significant blood flow, so cold spreads faster than through the normal myocardium.
What is sap wood?
Definition of sapwood. : the younger softer living or physiologically active outer portion of wood that lies between the cambium and the heartwood and is more permeable, less durable, and usually lighter in color than the heartwood.