________ is the irrational and excessive fear of an object, activity, or situation.
A. Use
B. Abuse
C. Phobia
D. Dependence
Answer: C
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You are assessing a 2-week-old baby who is sick. Assessment reveals that he has a fever and difficulty breathing. Which of the following additional assessment findings would be most concerning to you given the age of this patient?
a. A respiratory rate of 30 breaths per minute b. A wet diaper in need of changing c. Continual crying d. Nasal passages that are occluded by mucus
You have been called for a patient who complains of shortness of breath. On scene, you find the 41-year-old woman sitting upright in bed with nasal flaring and wheezing. A metered-dose inhaler (MDI) is lying on the nightstand next to her. To assist her with the MDI, which criteria must be met?
A) The MDI must be prescribed for the patient B) The pulse oximeter reading must be less than 90% C) High-concentration oxygen must be administered first for 5 minutes D) The patient must display altered mental status
You are performing a two-view chest exam on an infant in the NBICU. For the AP view, 2.5 mAs at 65 kVp is used. What technique should be used for the lateral?
A. 2.5 mAs at 65 kVp B. 4 mAs at 65 kVp C. 6 mAs at 65 kVp D. 4 mAs at 75 kVp
Which of the following would shift the volume-pressure curve to the right?
I. Acute asthma episode II. Pneumothorax III. Pleural effusion IV. Pulmonary edema a. II, II, and IV only c. I, II, and IV only b. I. III and IV only d. Ii and IV only