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- Name the commonly used anticoagulants for hematological studies. Give theirmechanism of action, specific uses, advantages and disadvantages.Give the mode of action for Chloramphenicol, Erythromycin, and Streptomycin.A patient is starting -arfarin (Coumadin) therapy as part of treatment for atrial fibrillation. The nurse -ill follo- -hich principles of -arfarin therapy? (Select all that apply.) a )Teach proper subcutaneous administrationb )Administer the oral dose at the same time every dayc) Assess carefully for excessive bruising or unusual bleedingd )Monitor laboratory results for a target INR of 2 to 3e )Monitor laboratory results for a therapeutic aPTT value of 1.5 to 2.5 times the control value
- 27. In a life-threatening situation when a therapeutic concentration of a drug is needed immediately, which of the following is the best means for choosing the loading dose? A) Bolus of five times the maintenance dose B) Infusion at five times the normal maintenance rate for 1 half-life C) Maintenance dose times body weight D) Maintenance doses with the dose interval equal to the half-life E) Steady-state plasma concentration times the volume of distributionWhy anesthesiologist often prefer combined uses of GA instead of single agent?12) A contraindication to ACE inhibitor administration is ____________________________. A) Respiratory Distress B) Chest Pain C) Allergy to Aspirin D) Hypotension
- What is Metered Dose Inhalers(MDI)? Briefly Discuss the formulation and drug aerosolization process from a MDI? Please briefly discuss at your own words.What is the best anticoagulant for blood? Explain.Several patients have standard orders for acetaminophen as needed for pain. When the nurse reviews their histories and assessments, the nurse discovers that one of the patients has a contraindication to acetaminophen therapy. Which patient should receive an alternate medication? a )A patient with a fe-er of 103.4° F (39.7° C) b )A patient admitted with deep -ein thrombosis c )A patient admitted with se-ere hepatitis d )A patient who had abdominal surgery 1 week earlier