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NurseDive Free Nursing Practice Question
A nurse is preparing to administer 1,000 mL of lactated Ringer's IV over 6 hr. The drop factor of the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
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Full Explanation
To calculate the IV infusion rate in drops per minute (gtt/min), you can use the following formula:
IV infusion rate (gtt/min) =(Total volume (mL)×Drop factor (gtt/mL)) / Total time (min)
Given:
Total volume = 1000 mL
Drop factor = 10 gtt/mL
Total time = 6 hours = 6 hours × 60 minutes/hour = 360 minutes
Substitute the given values into the formula:
IV infusion rate (gtt/min) = (1000mL×10gtt/mL)/360 min
IV infusion rate (gtt/min) = 10,000/360
IV infusion rate (gtt/min)≈27.78gtt/min
Rounding to the nearest whole number, the IV infusion rate is approximately 28 gtt/min
Similar Questions
A nurse is caring for a client who has been taking oxymetazoline (Afrin) nasal spray for the past 10 days for allergic rhinitis. The nurse should monitor client for which of the following manifestations as an adverse effect of this medication?
A. Sedation
Sedation:Sedation is not an adverse effect commonly associated with oxymetazoline nasal spray. Oxymetazoline works by constricting blood vessels in the nasal passages to relieve congestion and does not typically cause sedation.
B. Constipation
Constipation:Constipation is not an adverse effect associated with oxymetazoline nasal spray. Constipation is more commonly associated with medications that affect the gastrointestinal system, such as opioid analgesics or certain anticholinergic medications.
C. Productive cough
Productive cough: Productive cough is not an adverse effect commonly associated with oxymetazoline nasal spray. Productive cough refers to a cough that produces mucus or phlegm and is more often associated with respiratory infections or chronic respiratory conditions.
D. Nasal congestion
Nasal congestion.Oxymetazoline (Afrin) is a nasal decongestant spray commonly used for the temporary relief of nasal congestion associated with allergic rhinitis or the common cold. However, if oxymetazoline nasal spray is used for more than 3 to 5 consecutive days, it can lead to rebound congestion, also known as rhinitis medicamentosa. Rebound congestion occurs when the nasal mucosa becomes dependent on the medication for vasoconstriction, and upon discontinuation, nasal congestion worsens. Therefore, prolonged use of oxymetazoline nasal spray can result in a worsening of nasal congestion as an adverse effect.
Full Explanation
A) Sedation:
Sedation is not an adverse effect commonly associated with oxymetazoline nasal spray. Oxymetazoline works by constricting blood vessels in the nasal passages to relieve congestion and does not typically cause sedation.
B) Constipation:
Constipation is not an adverse effect associated with oxymetazoline nasal spray. Constipation is more commonly associated with medications that affect the gastrointestinal system, such as opioid analgesics or certain anticholinergic medications.
C) Productive cough:
Productive cough is not an adverse effect commonly associated with oxymetazoline nasal spray. Productive cough refers to a cough that produces mucus or phlegm and is more often associated with respiratory infections or chronic respiratory conditions.
D) Nasal congestion.
Oxymetazoline (Afrin) is a nasal decongestant spray commonly used for the temporary relief of nasal congestion associated with allergic rhinitis or the common cold. However, if oxymetazoline nasal spray is used for more than 3 to 5 consecutive days, it can lead to rebound congestion, also known as rhinitis medicamentosa. Rebound congestion occurs when the nasal mucosa becomes dependent on the medication for vasoconstriction, and upon discontinuation, nasal congestion worsens. Therefore, prolonged use of oxymetazoline nasal spray can result in a worsening of nasal congestion as an adverse effect.
A nurse is preparing to administer amoxicillin 500 mg PO to a client. The amount available is amoxicillin suspension 250 mg/5 ml. How should the nurse administer? (Round to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero)
Full Explanation
To administer the correct dose of amoxicillin, the nurse needs to calculate the volume of suspension that contains the prescribed dose of 500 mg.
Since the available suspension has a concentration of 250 mg per 5 ml, the nurse can calculate the required volume using the formula: (prescribed dose/concentration) x volume of concentration = required volume.
Plugging in the numbers: (500 mg / 250 mg) x 5 ml = 2 x 5 ml = 10 ml.
Therefore, the nurse should administer 10 ml of the amoxicillin suspension to deliver a dose of 500 mg.
. ........................are the most effective drugs for controlling severe diarrhea.
Full Explanation
Antidiarrheal medications are the most effective drugs for controlling severe diarrhea. These medications work by slowing down bowel movements and reducing the frequency and liquidity of stools. The two main types of antidiarrheal drugs are:
Loperamide: Loperamide is an over-the-counter antidiarrheal medication that works by slowing down the movement of the intestines and reducing the frequency of bowel movements. It is effective for treating acute diarrhea and traveler's diarrhea.
Bismuth subsalicylate: Bismuth subsalicylate is another over-the-counter medication that can help control diarrhea. It works by reducing inflammation in the intestines and slowing down the passage of stools. Bismuth subsalicylate also has antimicrobial properties, which may help in cases of infectious diarrhea.
These medications are often used in combination with rehydration therapy to manage severe diarrhea effectively. However, it is important to use antidiarrheal medications cautiously and under the guidance of a healthcare professional, as they may not be suitable for all individuals, especially those with certain medical conditions or those taking other medications. Additionally, it is essential to address the underlying cause of diarrhea, especially if it persists or worsens despite treatment with antidiarrheal medications. Consulting a healthcare provider is recommended for proper diagnosis and management of severe diarrhea.