Clinical Significance. Excessive exposure to Heavy Metals can cause acute and chronic toxicity. Heavy Metals Panel is intended to evaluate and monitor exposure to heavy metals and evaluate the process of detoxification. To view specimen requirements and codes please Select a regional laboratory.
To sum up, adverbs modify verbs, adjectives, and other adverbs. They can connect clauses or start sentences that are questions. Clauses, prepositional phrases, and infinitive phrases sometimes act like adverbs. 1  Link/Cite.
Adjectival clauses are sometimes introduced by what are called the relative adverbs: where, when, and why. Although the entire clause is adjectival and will modify a noun, the relative word itself fulfills an adverbial function (modifying a verb within its own clause).