A 12-year-old has been taking an antibiotic for a respiratory infection. His mother called 911 because she believes her child has gotten worse despite the antibiotics. He is alert and oriented, and tells you that he does not have any difficulty breathing. He has a raised rash on his chest, arms, and back. His respiratory rate is 18, pulse is 92, and blood pressure is 108/72. You should suspect:
A) an overdose of the antibiotic.
B) a generalized respiratory infection.
C) a mild allergic reaction to the antibiotic.
D) anaphylactic shock.
C
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Which of the following pregnancy categories has no risk to fetuses?
Category X Category A Category B Category C
If you are interested in becoming a naturalist, you should take which of these courses?
A)physics B)chemistry C)philosophy D)trigonometry
A patient has fallen in his upstairs bathroom and is on the floor when you arrive. Your assessment shows no immediate threat to his airway, breathing or circulatory status, however, he does have deformity and bruising to his left hip. He complains of excruciating pain to the same area. In this situation, you should recognize the need for what category of move?
A) Emergency B) Urgent C) Critical D) Non-urgent
Match the following items with the appropriate statement as each relates to image receptor exposure.
a. mAs b. kVp c. density maintenance formula d. radiographic grids e. 15% rule f. anode heel effect g. focal spot size h. recorded detail i. EI value j. visibility of detail 1. increasing kVp from 85 to 98 kVp 2. variation in beam intensity along the long axis of beam 3. require an increase in mAs as ratio increases 4. controls x-ray beam quantity