Urine drug screening tests, often performed in the workplace, are frequently effective in finding a person who smokes marijuana, because a urine test will be positive for marijuana for up to how long after a person stops smoking the drug?
A. 24 hours
B. 1 week
C. 2 weeks
D. 30 days
Answer: D. 30 days
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When accessing a client's record, the nursing student is careful to:
1. Use the instructor's password. 2. Turn the monitor around when walking away from the computer. 3. Leave notes and information in the facility's receptacle for papers containing PHI when finished for the day. 4. Allow only the client's family to see the notes.
The nurse is actively managing the intravenous fluid administration for a patient who has developed cardiogenic shock after a myocardial infarction
When performing this aspect of nursing care, what principle should guide the nurse's decision making? A) Adequate fluid resuscitation must be balanced against the risk of fluid overload. B) Intravenous fluid should be infused as quickly as possible in emergency treatment. C) In order to prevent increased afterload, the patient should not receive more than 125 mL of total intravenous fluid in 60 minutes. D) Temporary fluid restriction reduces cardiac workload and improves cardiac output.
While assessing an elderly client's respiratory status, the nurse realizes that which of the following is a normal occurrence of the aging process?
a. Decreased functional respiratory reserve capacity b. Increased elasticity and tone of muscles used for respiration c. Increase in number of cilia and alveoli d. Decrease in respiratory rate
The nurse is teaching a client prescribed sublingual nitroglycerin for chest pain. Which statement indicates that the client needs further teaching?
a. "I carry my medicine around in a clear plastic bag so that I can get to it easily if I have chest pain." b. "Even if I have not used any of the ni-troglycerin from one refill, I get another refill every 3 months." c. "If I still have chest pain after I have taken 3 nitroglycerin tablets, I will go to the hospital." d. "When my nitroglycerin tablet tingles under my tongue, I know that it is strong enough to work."