Try Naxlex NCLEX-RN (Free-Trial)

Exhibits

The practical nurse (PN) notifies the healthcare provider that the client continues to have signs of fluid volume deficit. The health care provider prescribes a continuous infusion of isotonic fluids.

Which fluid(s) is/are classified as isotonic? Select all that apply.

50% dextrose

0.45% sodium chloride

20% dextrose

5% dextrose

5% dextrose with 0.45% sodium chloride

5% dextrose with lactated Ringer's

lactated Ringer's

0.9% sodium chloride

Answer and Explanation

Correct Answer : G,H

A. 50% dextrose
50% dextrose is not isotonic; it is a hypertonic solution. Hypertonic solutions have a higher concentration of solutes compared to the cells, causing water to move out of the cells and into the extracellular space, which does not treat fluid volume deficit effectively.
B. 0.45% sodium chloride
0.45% sodium chloride, also known as half-normal saline, is a hypotonic solution. Hypotonic solutions have a lower concentration of solutes compared to the cells, which would cause water to move into the cells rather than stay in the extracellular space to address fluid volume deficit.
C. 20% dextrose
20% dextrose is a hypertonic solution. It contains a higher concentration of dextrose compared to the extracellular fluid, which draws water into the extracellular space but is not used for treating fluid volume deficits.
D. 5% dextrose
5% dextrose (D5W) is initially isotonic but becomes hypotonic once metabolized, as the dextrose is used up and only water remains. It is not suitable for continuous isotonic fluid therapy for fluid volume deficit.
E. 5% dextrose with 0.45% sodium chloride
5% dextrose with 0.45% sodium chloride is a hypertonic solution. While it starts isotonic, it becomes hypotonic once the dextrose is metabolized, making it unsuitable for long-term isotonic fluid replacement.
F. 5% dextrose with lactated Ringer's
5% dextrose with lactated Ringer's is a hypertonic solution. It contains both dextrose and electrolytes, which are not purely isotonic and may not be ideal for addressing fluid volume deficits on their own.
G. Lactated Ringer's
Lactated Ringer's is an isotonic solution. It has a similar osmolarity to plasma and is used for fluid volume replacement, helping to restore blood volume and maintain electrolyte balance.
H. 0.9% sodium chloride
0.9% sodium chloride, or normal saline, is an isotonic solution. It has the same osmolarity as plasma and is commonly used for fluid volume replacement and maintaining hydration

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is ["B","E"]

Explanation

A. Urinalysis is not directly related to evaluating the effectiveness of an antibiotic for a respiratory tract infection.
B. Sputum culture and sensitivity are crucial in determining the specific bacteria causing the infection and assessing the antibiotic’s effectiveness in eradicating the pathogen.
C. Prothrombin time is related to blood clotting and is not relevant to monitoring the effectiveness of an antibiotic for a respiratory infection.
D. Serum potassium is important for monitoring electrolyte balance but does not directly evaluate the effectiveness of an antibiotic.
E. White blood cell count is a key indicator of infection and inflammation; a decrease in WBC count suggests that the antibiotic is effectively combating the infection.
F. Capillary glucose monitoring is more relevant to diabetic management and is not used to evaluate antibiotic effectiveness.

A. Number of tablets taken in past 24 hours. B. Level of orientation and compliance. C. Heart rate and blood pressure. D. Hourly urinary output and daily weight.

Correct Answer is B

Explanation

A. While knowing the number of tablets taken is important for managing chest pain, it is secondary to ensuring that the client can safely administer the medication.
B. Assessing the client's level of orientation and compliance is crucial because the client needs to understand how and when to use the nitroglycerin properly. Misunderstanding or non-compliance could lead to ineffective treatment or potential harm.
C. Checking heart rate and blood pressure is important for assessing the effects of nitroglycerin, but before leaving the medication for self-administration, it is vital to ensure that the client understands how to use the medication.
D. Monitoring hourly urinary output and daily weight is not relevant to the immediate concern of ensuring safe and effective nitroglycerin self-administration.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Exhibits The practical nurse (PN) notifies the healthcare provider that the client continues to have signs of fluid volume deficit. The health care provider prescribes a continuous infusion of isotonic fluids. Which fluid(s) is/are classified as isotonic? Select all that apply.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The practical nurse (PN) administers an antibiotic to a client with a respiratory tract infection. To evaluate the medication's effectiveness, what laboratory values should the PN monitor? Select all that apply.

Correct Answer is ["B","E"]

Explanation

Correct Answer is B

Explanation

The practical nurse (PN) views the mid-line episiotomy of a client who reports pain in her stitches. Which action should the PN take first?

Which intervention should the practical nurse (PN) reinforce for a client with pruritis?

Exhibits What factors are important in determining level of hypoxemia that the child may have experienced during the submersion? Select all that apply.

Which statement by a mature adult client with advanced prostate cancer best indicates that he has reached a level of acceptance of his prognosis?

As seen in the picture, the practical nurse (PN) begins to remove a pair of sterile gloves after changing a client's dressing. Which action should the PN take next?

The practical nurse (PN) is turning a dependent bedridden client without assistance. Which action will best ensure the client's safety?

Exhibits

The practical nurse (PN) notifies the healthcare provider that the client continues to have signs of fluid volume deficit. The health care provider prescribes a continuous infusion of isotonic fluids.

Which fluid(s) is/are classified as isotonic? Select all that apply.