As you operate a small table-top centrifuge, it begins to vibrate and make a noise. This indicates that: (Choose all that apply)A) the centrifuge is operating normally.B) the centrifuge needs calibration.C) the centrifuge is not properly balanced.D) a tube may have broken in the centrifuge.
What will be an ideal response?
C, D
A vibrating and noisy centrifuge indicates that the centrifuge is not properly balanced and a tube may have broken.
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Which compensating filter is typically used for imaging the chest?
What will be an ideal response?
________ The breasts, or mammary glands, are compound alveolar structures consisting of 12 to 15 glandular tissue lobes separated by septa of connecting tissue
Indicate whether the statement is true or false
Prepare 1oz of epinephrine 0.025% solution by mixing epinephrine 0.5% and sterile water for injection. How much epinephrine sterile water will be needed?
A) 1.5 mL B) 2.5 mL C) 22.5 mL D) 28.5 mL
A construction worker is pinned in between a truck and a loading dock. He is conscious and in respiratory distress. Further assessment reveals upper torso and facial cyanosis and bilateral conjunctival hemorrhages. When treating this patient, you must:
A. be prepared for severe hypotension once he is freed. B. administer 3 liters of normal saline before he is freed. C. avoid fluid boluses as this may cause pulmonary edema.