Solve for x in the following
11:121 = 3:x
x = _____
ANS: 33
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A patient scheduled for a Magnetic Resonance Imaging (MRI) has arrived at the radiology department. The nurse who prepares the patient for the MRI would be sure to include what?
A) Withholding stimulants 24 to 48 hours prior to exam. B) Removing all metal-containing objects. C) Instructing patient to void prior to exam. D) Initiating an intravenous line for administration of contrast.
Which technique will the nurse suggest regarding dental hygiene for the older adult patient because of decreased dentine and gingival recession?
1) Brushing with a stiff toothbrush 2) Brushing five times a day with a hard toothbrush 3) Brushing with a soft toothbrush and flossing 4) Rinsing with mouthwash
Which of the following BEST describes a concept?
a. words that represent reality b. a way to generalize and apply knowledge c. organized viewpoint of something d. linkage of concepts that organize
A patient is prescribed a drug preparation that contains barbiturates to treat a medical condition. The patient is also being treated with medications for other medical conditions. After a few days of consuming the barbiturate-containing medication, the patient realizes that his other medical conditions have worsened. What is the most likely reason for this occurrence?
A. The previous medications are causing enzyme inhibition and blocking the effects of the barbiturate medication. B. The barbiturate medication is causing enzyme induction. C. The barbiturate medication is causing drug overdose. D. The patient has developed tolerance to both the barbiturate medication and his previous medications.