Short-acting bronchodilators are called quick-acting, reliever, or rescue medications. These bronchodilators relieve acute asthma symptoms or attacks very quickly by opening the airways.The rescue medications are best for treating sudden asthma symptoms.hort-acting bronchodilators are also used before exercise to prevent exercise-induced asthma. For more information, see WebMD's article on Asthma Inhalers. Short-acting bronchodilators can be used in an asthma nebulizer in the form of a liquid to treat an asthma attack at home.
The other three types are connective tissue, muscle tissue and nervous tissue. Epithelial tissues line the cavities and surfaces of blood vessels and organs throughout the body. There are three principal shapes of epithelial cells: squamous, columnar, and cuboidal.These can be arranged in a single layer of cells as simple epithelium, either squamous, columnar or cuboidal, or in layers of two or more cells deep as stratified (layered), either squamous, columnar or cuboidal.All glands are made up of epithelial cells.hese can be arranged in a single layer of cells as simple epithelium, either squamous, columnar or cuboidal, or in layers of two or more cells deep as stratified (layered), either squamous, columnar or cuboidal. All glands are made up of epithelial cells.
Finally, smooth muscle is commonly found in connective tissue. For example, in regions of connective tissue where there are glands, smooth muscle cells called myo-epithelial cells, which lie between epithelial cells and the basement membrane of ducts, are found.The type of connective tissue shown in this photograph on the right is is a type of loose connective tissue.or example, in regions of connective tissue where there are glands, smooth muscle cells called myo-epithelial cells, which lie between epithelial cells and the basement membrane of ducts, are found. The type of connective tissue shown in this photograph on the right is is a type of loose connective tissue.