The mechanism of bleomycin action involves:
A. binding to DNA
B. formation of free radicals
C. both
D. neither
Answer: C. both
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A 56-year-old patient was admitted to the emergency department with a myocardial infarction. Cardiac enzymes were drawn. In a patient with a myocardial infarction, which laboratory values would be abnormal?
a. Elevated levels of serum glutamic oxaloacetic transaminase (SGOT) (AST), creatine phosphokinase (CPK-MB), and lactic dehydrogenase (LDH), troponin 1 b. Decreased levels of SGOT (AST), CPK and LDH, troponin 1 c. Elevated levels of SGOT (AST), decreased levels of CPK and LDH, troponin 1 d. Decreased levels of SGOT (AST), increased levels of CPK and LDH, troponin 1
The postpartum patient states that she doesn't understand why she can't enjoy being with her baby. The nurse is concerned about:
1. Postpartum psychosis. 2. Postpartum infection. 3. Postpartum depression. 4. Postpartum blues.
The nurse is caring for a patient with dissociative identity disorder who has been admitted to the hospital for dehydration. Which question is the priority for including in the assessment?
1. "Do you remember what you were doing today?" 2. "Do you look in the mirror and not recognize yourself?" 3. "Do you ever think about harming yourself?" 4. "Do you find new things among your belongings that you don't recall obtaining?"
Which of the following would lead the nurse to suspect that a postpartum woman is having a problem?
A) Elevated white blood cell count B) Acute decrease in hematocrit C) Increased levels of clotting factors D) Pulse rate of 60 beats/minute