Because the master molecule is unique in any given cell, no similar molecules in the cell are available to replace it; if a critical location on the master molecule is a target receiving multiple hits from ionizing radiation, the master molecule may be inactivated. If this occurs, what is the consequence for the affected cell?
a. Loss of all intracellular fluid
b. Increased pressure on the cell membrane leading to immediate rupture
c. Disruption of cell chemistry only
d. Normal cell function will cease, and the cell will die.
d. Normal cell function will cease, and the cell will die.
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Medical assisting is a(n) _______________ allied health profession whose practitioners function as members of the health-care delivery team and perform administrative and clinical procedures.
Fill in the blank(s) with the appropriate word(s).
Which of these occurs when air leaves the lungs?
A. Air pressure in the lungs is higher than atmospheric pressure, and the diaphragm relaxes. B. Thoracic pressure decreases. C. The diaphragm contracts, enlarging the thoracic cavity. D. The intercostal muscles raise the ribs.
When using GEMs to code historical data, AHIMA recommends _____.
A. forward mapping B. reverse mapping C. cluster mapping D. bidirectional mapping
The federal Consumer-Patient Radiation Health and Safety Act
A) mandates safety requirements for collimation and filtration of equipment. B) provides guidelines and recommended procedures for infection control. C) provides and updates evidence-based selection criteria guidelines. D) establishes standards for state certification/licensure of radiographic personnel.