By Richard Nordquist. Like adjectives and adverbs, prepositional phrases add meaning to the nouns and verbs in our sentences. There are two prepositional phrases in the following sentence: The first prepositional phrase-- in the kitchen -- modifies the noun air; the second-- of stale food --modifies the verb reeked.
Reality: An epidural involves injecting pain-blocking medication into a space between the vertebrae and the spinal fluid; it usually takes about 15 minutes to work and lasts as long as needed. A spinal is an injection directly into the spinal fluid; it is given as part of the CSE technique and takes effect in five minutes.
Epithelial tissues, such as the skin, provides a protective barrier from the outside environment. Sweat glands in the epidermis enable sweat to evaporate from the body. The kidneys are made up of epithelial tissue. The liver is made up of epithelial tissue.The epidermis creates a tough, renewable, waterproof barrier that protects human bodies against the environment.weat glands in the epidermis enable sweat to evaporate from the body. The kidneys are made up of epithelial tissue. The liver is made up of epithelial tissue. The epidermis creates a tough, renewable, waterproof barrier that protects human bodies against the environment.