Which instruction is most appropriate for a client who is receiving a bulk-forming laxative?
Take with at least two full glasses of water
Increase food intake
Decrease water intake
Exercise more than three times a week
The Correct Answer is A
A. Take with at least two full glasses of water : This is the correct answer. Bulk-forming laxatives require adequate fluid intake to swell in the intestine, forming a gel-like substance that aids in stool formation and bowel movement. Without sufficient water, they can cause or worsen constipation.
B. Increase food intake: This is not specific to the administration of bulk-forming laxatives and may not directly address the proper use of the medication.
C. Decrease water intake: This is incorrect and potentially harmful, as inadequate water intake can lead to impaction or obstruction when taking bulk-forming laxatives.
D. Exercise more than three times a week: While regular exercise is beneficial for bowel health, this instruction does not directly relate to the specific needs of taking bulk-forming laxatives.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["40"]
Explanation
Available solution: 5 mg/5 mL
Dosage required: 40 mg
To find out how many milliliters to administer, use the formula:
Volume(mL)= Doserequired(mg) ÷ Concentration(mg/mL)
Concentration=5mg÷5mL=1mg/mL
Volume(mL)=40mg÷1mg/mL=40mL
Therefore, the nurse should administer 40 mL.
Correct Answer is C
Explanation
A. bronchi: The bronchi are air passages that conduct air into the lungs. They branch into smaller tubes (bronchioles) but are not involved in the actual gas exchange process.
B. nasal passages: The nasal passages filter, warm, and humidify incoming air. They are involved in air preparation but not in the exchange of gases.
C. alveoli: The alveoli are tiny sacs within the lungs where oxygen and carbon dioxide are exchanged between the air and blood. This is the primary site for gas exchange in the respiratory system.
D. larynx: The larynx, or voice box, is involved in sound production and protecting the airway during swallowing. It is not involved in gas exchange.
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