A common symptom of an earache in a baby is:
A) Pulling on the ear
B) Diarrhea
C) A reddened external ear
D) Headache
E) Drainage from the ear
Answer: A) Pulling on the ear
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A 57-year-old male has been involved in a motor vehicle collision and is entrapped in his car. He is unresponsive, with agonal gurgling respirations and blood coming from his nose. His respirations show poor effort and are inadequate. The radial pulse is rapid and weak, and the skin cool and diaphoretic. An Emergency Medical Responder is holding manual spinal motion restriction. Which action would you perform first?
A) Mechanical extrication from the vehicle B) Application of a cervical collar C) Control a nasal hemorrhage D) Suction the airway with a catheter
Fried's rule is used for patients who are:
A) younger than 1 year old B) are more than 150 lb in weight C) have a body surface area of more than 1.7 m2 D) older than 12 years old
What is the normal range for P(A?a)O2 in a healthy 30-year-old person breathing room air?
a. 0 to 10 mm Hg b. 5 to 15 mm Hg c. 10 to 20 mm Hg d. Cannot predict
Match the following choices with the correct statement as each relates to quality management.
a. synchronous motor spinning top b. 2% of SID c. DQE d. MQSA e. 12 inches f. S:N ratio g. exposure reproducibility h. 15 inches 1. A value of 1 is ideal. 2. used to check high frequency generator timer 3. enacted in 1992 to improve image quality and diagnostic accuracy 4. collimator-to-receptor accuracy 5. minimum SSD for portable fluoroscopic units 6. 20 mAs is 20 mAs, repeatedly