Abused substances are those chemicals that alter the person's perception by affecting the _____ system
a. Central nervous
b. Autonomic nervous
c. Cardiorespiratory
d. Peripheral nervous
A
Abused substances are chemicals that affect the central nervous system (CNS). They often enhance or depress moods or emotions.
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A 68-year-old man complains of a chronic, nonproductive cough. He states that he has to have relief, that he has been coughing every 2 to 3 minutes, and he is worn out. Dextromethorphan is prescribed for him
Before he leaves the clinic he asks how long it will take for the medicine to work. The nurse will advise him that he should experience therapeutic effects in A) 5 minutes. B) 10 minutes. C) 15 to 30 minutes. D) 60 minutes.
A nurse would like to become involved in political action. Which of the following actions would be most appropriate for the nurse to accomplish this goal? (Select all that apply.)
a. Become a member of the state nurses association. b. Be friendly with everyone, whether supportive or not of your ideas. c. Don't expend time on local activities but ask to be appointed on the state level. d. Focus all your efforts on your specialty practice area and your employment site act.
In a postprimary or reactivation stage infection of tuberculosis, the most common nonrespiratory infection sites are the:
1. lymph nodes and genitourinary system. 2. skin and muscles. 3. bowel and liver. 4. heart and blood vessels.
An insulin infusion is ordered for Mr. D to begin at 0.1 units/kg/hr. Mr.D weighs 155 lb. The pharmacy delivers a premixed bag of 100 units of regular insulin in 100 mL of normal saline. Another nurse has calculated the infusion pump setting as 10 mL/hr. What will you do next?
a. Tell the nurse to obtain a pump and start the infusion as calculated b. advise the nurse to recalculate the infusion rate. c. Call the physician and ask for exact pump setting to be clarified d. allow the nurse to independently administer the infusion using her own best judgement