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.)
The Correct Answer is ["28"]
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
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","E"]
Explanation
A. Respiratory rate and pulse: Albuterol is a bronchodilator medication commonly used to relieve bronchospasm in conditions like asthma and chronic obstructive pulmonary disease (COPD). Monitoring the patient's respiratory rate and pulse is essential to assess the response to the medication and any potential adverse effects.
B. Pulse oximetry: Albuterol helps to open the airways and improve oxygenation in patients with bronchospasm. Monitoring oxygen saturation using pulse oximetry provides valuable information about the patient's respiratory status and response to treatment.
C. Capillary refill: Capillary refill is typically assessed to evaluate peripheral perfusion and circulation. While it is an important assessment in certain clinical situations, it is not directly related to monitoring the response to albuterol administration.
D. Glucose: Glucose monitoring is not typically indicated after administering albuterol nebulizer unless the patient has a history of diabetes or there are specific concerns regarding glucose levels.
E. Lung sounds: Assessing lung sounds before and after administering albuterol helps to evaluate the effectiveness of the medication in relieving bronchospasm. Improvement in lung sounds, such as decreased wheezing or clearer breath sounds, indicates a positive response to treatment.
Correct Answer is D
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.
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