A satisfactory radiograph is produced as follows: 1f2p, 70 kVp, 30 mAs, 40 in. SID, 8:1 grid, 200 RS. A new radiograph is to be produced with the following changes: high frequency, 12:1 grid, and 400 RS. What changes should be made to maintain the original exposure?
What will be an ideal response?
10 mAs
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Which statement about compartment syndrome is true?
A) "It can be treated in the prehospital setting by applying warm packs and elevating the extremity." B) "It is commonly associated with bone fractures and can result in hemorrhagic shock if not treated." C) "It describes swelling in the tissues that can result in the loss of an extremity." D) "It is a life-threatening condition that will rapidly lead to death if not recognized and treated."
When performing skin puncture on an infant or child, why are hematology specimens collected first?
a. to minimize increased red blood cells in the microcollection containers b. to minimize platelet clumping c. to increase white and red blood cells in the BMP LeukoChek for blood cell counts d. to maintain the proper blood pH
A frog is an example of a
A. terrapin B. reptile C. amphibian D. avian
A trauma victim in the intensive care unit has a tension pneumothorax. Which signs or symptoms are associated with a tension pneumothorax?
a) Decreased cardiac output b) Flattened neck veins c) Tracheal deviation to the affected side d) Hypotension e) Tracheal deviation to the opposite side f) Bradypnea