In the phase of metabolism called ________, complex substances are broken down into simpler substances and converted into energy.
Fill in the blank(s) with the appropriate word(s).
catabolism
In catabolism, complex substances such as nutrients and body tissues are broken down into simpler substances and converted into energy the body can use to maintain and repair itself.
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The administrative medical assistant uses what equipment to calculate daily bank deposits?
A) Fax machines B) Ten-key calculators C) Scanners D) Transcribers
A patient presented with painful ulcerative lesions in his buccal mucosae, gingiva, and tongue. The lesions were subsequently proven to be pemphigus vulgaris on biopsy. Which of the follow-ing treatment regimens would be most effective in controlling this patient's disease?
a. Systemic acyclovir b. Topical corticosteroids c. Systemic corticosteroids d. Systemic antibiotics e. Systemic antifungals
When free radicals previously produced by the interaction of radiation with water molecules act on a molecule such as DNA, the damaging action of ionizing radiation is indirect in the sense that the radiation is not the immediate cause of injury to the macromolecule. What is the immediate cause of this damage?
a. Excitation of the atoms of the biologic macromolecules b. Enzymes released from biologic macromolecules c. The recombining of a positively charged water molecule with an electron d. The free radicals produced by the interaction of radiation with water molecules
Why are the extension arm and yoke of the x-ray machine insulated?
What will be an ideal response?