The nurse is reviewing IV solutions to identify which solution falls under which category.
0.45% sodium chloride
0.9% sodium chloride
Lactated Ringers
Albumin
The Correct Answer is {"A":{"answers":"A"},"B":{"answers":"B"},"C":{"answers":"B"},"D":{"answers":"C"}}
Solutions
|
Hypotonic |
Isotonic |
Hypertonic |
0.45% sodium chloride
|
✅ |
|
|
0.9% sodium chloride
|
|
✅ |
|
Lactated Ringers
|
|
✅ |
|
Albumin
|
|
|
✅ |
0.45% Sodium Chloride (Hypotonic): Has lower osmolarity than blood, causing fluid to shift into cells, making them swell. Used for dehydration and intracellular rehydration.
0.9% Sodium Chloride (Isotonic): Has the same osmolarity as blood, so it stays in the intravascular space. Used for fluid resuscitation (hypovolemia, dehydration, shock).
Lactated Ringers (Isotonic): Contains electrolytes (Na+, K+, Ca2+, lactate), making it ideal for burns, surgery, and trauma patients. Maintains intravascular volume without fluid shifts.
Albumin (Hypertonic): Large protein that pulls fluid into the intravascular space (colloid osmotic pressure). Used for hypovolemia, burns, or severe hypoalbuminemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Place the client on seizure precautions: Metabolic alkalosis can cause neuromuscular excitability, increasing the risk of seizures.
B. Encourage the client to breathe slowly: Slow breathing retains CO₂, which worsens alkalosis. The body needs hypoventilation, but this cannot be forced.
C. Plan to administer sodium bicarbonate to the client: Sodium bicarbonate worsens alkalosis and is only used in metabolic acidosis, not alkalosis.
D. Have the client breathe into a paper bag: This is a treatment for respiratory alkalosis, not metabolic alkalosis.
Correct Answer is B
Explanation
A. Cabbage: While nutritious, cabbage is not a significant source of calcium.
B. Broccoli: Broccoli is rich in calcium, which is crucial for bone health and osteoporosis prevention.
C. Carrots: Carrots are rich in vitamin A, not calcium.
D. Potatoes: Potatoes provide potassium, not calcium.
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