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.
The other types of clauses are noun clauses and adverb clauses, which do the same things that nouns and adverbs do but in full clause form. In the sentence 'I drink when I'm sad,' for example, 'when I'm sad' is a dependent adverb clause, as the whole clause describes the verb 'drink,' with 'I' as the subject.