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
The client most at risk for hypokalemia among the ones listed would be D, the client who has a nasogastric (NG) tube to suction. Hypokalemia, or low potassium levels in the blood, can occur due to excessive loss of potassium in the gastrointestinal tract. An NG tube to suction can cause significant potassium loss because it removes gastric contents, which include potassium. Other factors that can contribute to hypokalemia include prolonged diarrhea, vomiting, and certain medications that increase urination or cause potassium to shift out of the bloodstream. It's important for nurses to monitor the electrolyte levels of clients with NG tubes to suction and manage their potassium levels appropriately to prevent complications.
Other drainage tubes do not contribute to electrolytes loss
Correct Answer is C
Explanation
Naloxone is an opioid antagonist used to rapidly reverse the effects of an opioid overdose, which often includes severely slowed or stopped breathing.
- CheyneStokes respirations (A) and Kussmaul respirations (D) are abnormal breathing patterns that are not indicative of effective naloxone treatment.
- Substernal retractions (B) indicate difficulty breathing, which would not suggest that the naloxone has been effective.
- Effective naloxone intervention is typically indicated by the restoration of normal breathing patterns in a person who has experienced opioid toxicity.
A-Cheyne stokes respirations is due to conditions such as stroke, brain injury
B-Substernal retraction occur in respiratory distress due to pulmonary conditions such as pneumonia D-Kussmaul breathing is found in diabetes ketoacidosis
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.