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Tree-based indexes are best for looking up values based on range tests because they reorganize the tables in sorted order.

Section I – MULTIPLE CHOICE (50 points)  

Which of the following SQL query returns each Dependent_name, only once, from a table Dependent?  

After analyzing the relation R1, the following FDs were identified: Determine the best/most complete classification for the following values on the left side with the options on the right drop-down list. Choose the key term option that best apply for each case according to the FDs.    

If you make a mistake when charting a patient treatment, what should you do?

Quality in the practice of respiratory care encompasses which of the following?1. Personnel performing care2. Use of evidence based protocols3. Method or manner in which care is provided4. Years of service as respiratory care providers

Which of the following “layers” must be crossed by gases moving across the alveolar-capillary membrane?1. Alveolar epithelial membrane2. Capillary endothelial membrane3. Interstitial space4. Mucus blanket

You are called to the bedside of a patient that was recently extubated and experiencing upper airway edema. Bland aerosol therapy was initiated via aerosol mask.  Which of the following would indicate that administration of bland aerosol therapy was having an adverse effect?  1. Decreased work of breathing2. Increased heart rate, respiratory rate and blood pressure3. Increased stridor or dyspnea4. Improved O2 saturation

The AARC Code of Ethics holds professionals to which of following principles?1. Actively maintaining and improving one’s competence2. Following sound scientific procedures and ethical principles in research3. Promoting disease prevention and wellness4. Respecting and protecting the rights of patients they treat

Which of the following factors can have an impact on the outcomes of  communication between patient and practitioner?1. Verbal and nonverbal components of expression2. Environmental factors (e.g., noise, privacy)3. Values and beliefs of both patient and practitioner4. Sensory and emotional factors (e.g., fear, pain)