Bee stings and bites can cause tissue damage in part because the tissue becomes:
Lacerated, crushed, or chewed by the insect.
Frozen due to decreased blood flow.
Brittle from dehydration.
Inflamed from heat.
The Correct Answer is D
Choice A rationale
Bee stings do not typically lacerate, crush, or chew tissue. The stinger, a sharp appendage, is used to inject venom into the skin. While the venom can cause localized tissue damage and inflammation, it does not involve the physical tearing or crushing of tissue, as would be seen with a laceration or crushing injury. The physical trauma is minimal.
Choice B rationale
Decreased blood flow leading to freezing is not a typical physiological response to a bee sting. The venom from a bee sting contains various bioactive compounds, such as mellitin and phospholipase A2, which cause vasodilation and increased vascular permeability at the sting site. This results in increased blood flow, not decreased, which contributes to localized redness and swelling.
Choice C rationale
Dehydration is not a direct consequence of a bee sting. The inflammatory response triggered by the venom leads to an influx of fluid from the capillaries into the interstitial space at the sting site. This increased fluid accumulation is what causes swelling, also known as edema, not dehydration. The primary effect is local fluid shift.
Choice D rationale
The venom injected by a bee sting contains chemical mediators, such as histamine, serotonin, and kinins, that trigger a localized inflammatory response. This response involves vasodilation and increased capillary permeability, leading to a cascade of events including increased blood flow, redness (erythema), swelling (edema), and warmth (heat) at the site of the sting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["42"]
Explanation
Step 1: Identify the units of each type of insulin the nurse needs to prepare. Regular insulin: 14 units. NPH insulin: 28 units.
Step 2: Add the units together to find the total. 14 units + 28 units = 42 units. The total number of units of insulin that the nurse should prepare is 42 units.
Correct Answer is D
Explanation
Choice A rationale
This statement describes a pay-for-performance model, not the Magnet Recognition Program. While Magnet-designated hospitals may see financial benefits due to improved patient outcomes and marketability, the program's primary focus is not on providing financial incentives. It is an acknowledgment of a commitment to nursing excellence and a positive practice environment, which indirectly influences an organization's financial health.
Choice B rationale
This describes a program like the DAISY Award, which recognizes and celebrates the compassion and skill nurses demonstrate. The Magnet Recognition Program is a designation for the entire healthcare organization, not an award for individual nurses. It focuses on the collective efforts of the nursing staff and leadership to achieve superior patient outcomes and a high-quality work environment.
Choice C rationale
This describes a professional development initiative within a healthcare organization. While Magnet-designated hospitals prioritize and invest in professional development, it is one component of the broader framework. The Magnet Recognition Program encompasses a holistic evaluation of the entire nursing infrastructure, including leadership, empirical outcomes, and interprofessional collaboration, rather than just training resources.
Choice D rationale
The Magnet Recognition Program is an international designation from the American Nurses Credentialing Center (ANCC) that recognizes healthcare organizations for their excellence in nursing. The core principles evaluated include transformational leadership, structural empowerment, exemplary professional practice, and new knowledge, innovations, and improvements, all of which contribute to superior patient care and a positive work environment.
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