Explain why COPD patients benefit from a reduced tidal volume setting.
What will be an ideal response?
COPD patients have reduced expiratory flow rates due to decreased alveolar elastic recoil. For this reason, a longer expiratory time is needed for complete exhalation. If there is not enough time for complete exhalation, air trapping, V/Q mismatch, hypoxemia, and hypercapnia may result. Decreasing the tidal volume by 100 to 200 mL in COPD patients reduces the expiratory time requirements and helps to prevent air trapping. A higher flow rate may also be used to shorten the inspiratory time and lengthen the expiratory time for COPD patients.
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HIPAA compliance requires that medical assistants implement and practice:
A) credibility and dependability. B) patient confidentiality and protection of patient privacy. C) administrative and clinical skills. D) breach of patient confidentiality.
Which of the following statements about foam concentrates is MOST accurate?
A. A foam blanket is of little benefit on unignited fuels. B. Foam application rates are different for each type of polar solvent. C. The minimum rate of application will be marked on the foam concentrate container. D. Foam should be applied in short bursts, with the operator pausing to observe its effect on the fire.
A personal devotion to physical fitness is optional for firefighter safety.
Answer the following statement true (T) or false (F)
A complete and accurate dental chart is an integral component of the patient's clinical record
Indicate whether the statement is true or false