Patient Care
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| An average range for activated PTT is? a. 10-12 seconds b. 17-21 seconds c. 25-35 seconds d. 43-55 seconds | show 🗑
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| show | b. 15 degrees
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| show | 2.5 mL/sec
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| show | c. the radiation dose to the patient during a CT scan.
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| show | a and c
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| Which of the following factors may affect a patients calculated glomerular filtration rate (GFR)? a. age b. sex c. race | show 🗑
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| Which of the following intravenous contrast agent administration methods provides the greatest overall plasma iodine concentration? a. drip infusion b. bolus technique c. biphasic technique d. CT portography | show 🗑
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| show | a, b and c
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| show | d. corticosteroid
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| Which of the following technical factors has a direct effect on patient dose? a. matrix size b. algorithm c. mAs d. window level | show 🗑
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| show | c. iohexol (omnipaque)
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| show | b. dyspnea
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| show | c. ionization chamber
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| show | d. implied consent
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| Complete cardiac diastole corresponds to which portion of the cardiac cycle on an electrocardiogram (ECG)? a. P wave b. QRS complex c. Alpha wave d. T wave | show 🗑
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| show | a joint space
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| Which of the following is considered one the iso-osmolar contrast media (IOCM)? a. iodixanol b. iopamidol c. iohexol d. ioversol | show 🗑
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| show | d. antecubital space
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| show | c. contrast-induced nephrotoxicity
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| show | a, b and c
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| Which of the following medications may be administered to dilate the coronary vasculature prior to a cardiac CT exam? a. sublingual nitroglycerine b. a b-adrenergic receptor blocking agent c. atropine d. albuterol | show 🗑
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| A normal ranger for diastolic blood pressure in an adult is? a. 40-60 mm Hg b. 60-90 mm Hg c. 80-120 mm Hg d. 95-140 mm Hg | show 🗑
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| Which of the following methods may be employed to reduce the radiation dose to the pediatric pt undergoing CT? a. reduce mA b. limit phases of acquisition c. increase pitch | show 🗑
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| Radiation exposure and its potentially harmful effects have a relationship that is termed _______ in nature. a. stochastic b. nonstochastic c. negligible d. somatic | show 🗑
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| show | c. enteric precautions
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| show | b. iothalamate meglumine
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| show | a. CTDIw
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| show | a only
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| show | d. mGy-cm
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Created by:
MelissaAB
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