When a solution has the same concentration as the fluid within the cell, that solution is:
acidic
hypotonic
hypertonic.
isotonic
The Correct Answer is D
A. Acidic: Acidity refers to pH, not solute concentration.
B. Hypotonic: A hypotonic solution has a lower solute concentration than the cell, causing water to enter the cell.
C. Hypertonic: A hypertonic solution has a higher solute concentration and pulls water out of cells.
D. Isotonic: Isotonic solutions have equal solute concentration and do not cause fluid shifts.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. sodium: Sodium is the main extracellular cation, not an anion.
B. chloride: Chloride is the main extracellular anion and a component of hydrochloric acid in the stomach.
C. calcium: Calcium is a cation and not primarily associated with gastric acid formation.
D. potassium: Potassium is a major intracellular cation.
Correct Answer is A
Explanation
A. Is secreted when water intake is too low: ADH promotes water reabsorption by the kidneys when the body is dehydrated.
B. Increases bone formation: Bone formation is regulated by calcium and vitamin D, not ADH.
C. Regulates acid-base balance: The kidneys and lungs regulate acid-base balance, not ADH directly.
D. Stimulates the production of large amounts of urine: ADH reduces urine output by conserving water.
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