Blood is what kind of solution?
None
Hypertonic
Isotonic
Hypotonic
The Correct Answer is C
Rationale-Blood is considered an isotonic solution because its solute concentration is similar to that of the cells in the body, allowing for free movement of water across cell membranes without causing a net influx or efflux of water. This isotonic nature is crucial for maintaining cell integrity and function.
Isotonic solutions have the same osmotic pressure as body’s plasma
B-Hypertonic solution like 3% saline have higher osmotic pressure compared to plasma. This type of solutions draw water from the cells causing shrinkage
D-Hypotonic solution like 0.45% saline have lower osmotic pressure as compared to plasma. They cause swelling of cells with eventual damage
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale- Peripheral edema, which is swelling typically in the arms and legs due to the accumulation of fluid, is a common finding in hypervolemia. This condition can also lead to symptoms such as bloating, rapid weight gain, and high blood pressure due to the increased fluid in the bloodstream. Hypervolemia causes the accumulation of excessive fluid in the tissues leading to edema
A,B,C- Oliguria, bradycardia, and hypotension are not typical findings associated with hypervolemia. Instead, they are features of hypovolemia
Correct Answer is C
Explanation
Rationale- When administering morphine intravenously, it is essential to have an opioid antagonist available to reverse the effects of opioids in case of an overdose or adverse reaction. Naloxone is the medication typically used for this purpose. It can quickly reverse the effects of morphine, making it an essential safety measure during opioid administration.
A Neostigmine is used to reverse the effects of certain muscle relaxants,
B Protamine is used to reverse the effects of heparin, and
D Flumazenil is used to reverse the effects of benzodiazepines, none of which are relevant in the context of morphine administration.
D-Flumazenil is an antidote for benzodiazepine
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