It contains four layers
What makes up the walls of the heart are 3 different layers that consist of tissue and muscle. These muscles contract.
composed of what tissues
The cell walls in fungi are composed of chitin. Plant cell walls are composed of cellulose.
true
The cell wall of fungi is mostly composed of chitin. True fungi do not have cellulose in their walls. The cell membrane of fungi is composed of lipids (phospholipids, glycolipids and cholesterol) and proteins.
Four layers of tissue form the walls of the digestive tract. These layers are called mucosa, submucosa, muscularis externa and adventitia.
Mucosa, submucosa, muscularis, serosa
the walls of the alveoli are very thin but strong layers of elastic tissue lines with a single layer of flattened epithelium.
Smooth muscle tissue is the type of muscle tissue found in the walls of many organs and blood vessels in the body.
well the intestine itself is composed of smooth muscle. It is composed of epithelial tissue, muscle tissue, and the glandular cells. The inner layer is of the epithelial tissue. This contains vilis and mucous for the digestion process. Does this help at all? Arnel
Blood vessels are composed of three layers of tissue: tunica externa, tunica media, and tunica interna. The middle layer, tunica media, is composed of smooth muscle and is thickest in arteries because they need to accommodate the higher pressures created by the heart's pumping action which distributes blood throughout the body.
What makes up the walls of the heart are 3 different layers that consist of tissue and muscle. These muscles contract.
In the walls of the tract organs
composed of what tissues
3. The outermost layer is known as thetunica externaformerly known as "tunica adventitia" and is composed ofconnective tissue. Inside this layer is thetunica media, ormedia, which is made up ofsmooth musclecells and elastic tissue. The innermost layer, which is in direct contact with the flow of blood is thetunica intima, commonly called theintima. This layer is made up of mainlyendothelial cells. The hollow internal cavity in which the blood flows is called thelumen.
- Walls made from dead lignin cells, which waterproof and support walls even if water levels are low in plants. - Narrow tubes so water column doesn't break easily. - Pits in walls allow water to move from one cell to another.
brick layers