Which histologic finding in an affected area of the body suggests the presence of an inflammatory process?

Increase in monocytes and macrophages.

Predominance of megakaryocytes.

Presences of fibroblasts and collagen.

Prevalence of dead neutrophils.

Answer and Explanation

The Correct Answer is A

A. Increase in monocytes and macrophages. Monocytes and macrophages are key immune cells involved in the inflammatory response. Monocytes migrate to the affected tissue, where they differentiate into macrophages and help clear pathogens, dead cells, and debris. Their presence indicates an ongoing or chronic inflammatory process.
B. Predominance of megakaryocytes. Megakaryocytes are large bone marrow cells responsible for platelet production. They are not involved in inflammation and are typically found in the bone marrow, not in inflamed tissues.
C. Presence of fibroblasts and collagen. Fibroblasts and collagen are associated with tissue repair and scar formation rather than active inflammation. Their presence suggests healing and fibrosis rather than an acute inflammatory response.
D. Prevalence of dead neutrophils. Dead neutrophils are a hallmark of pus formation (suppuration) in bacterial infections but do not necessarily indicate ongoing inflammation. Neutrophils are the first responders in acute inflammation, but their presence alone does not define an inflammatory process—the presence of active immune cells like macrophages is more indicative.

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Correct Answer is ["B","E","F"]

Explanation

A. Serum blood glucose 185 mg/dL (10.2 mmol/L) (Incorrect): Although lower than the previous reading, it is still elevated, which can impair healing and increase the risk of infection recurrence.
B. Temperature 98.8°F (37.1°C) (Therapeutic Response): A return to a normal temperature indicates resolution of systemic infection. Fever is a sign of active infection, so its absence suggests improvement.
C. White blood cell count 11.2 x 10³/μL (11.2 x 10⁹/L) (Incorrect): This is slightly elevated, which may indicate residual inflammation or infection. A further decrease would be expected for full resolution.
D. Capillary refill greater than 3 seconds bilateral lower extremities (Incorrect): Delayed capillary refill suggests impaired circulation, which is not an indicator of a fully therapeutic response.
E. Bilateral lower extremities skin warm, dry, and pink (Therapeutic Response): Improved skin condition suggests reduced inflammation, better circulation, and healing of the cellulitis-affected area.
F. Pain 2 on a 0 to 10 pain scale, bilateral lower legs described as neuropathic (Therapeutic Response): Pain related to cellulitis typically improves with treatment. If the remaining pain is neuropathic, it suggests resolution of the acute infection.

A. Anaphylactic. B. Noncompensatory. C. Inflammatory. D. Cholinergic.

Correct Answer is C

Explanation

A. Anaphylactic. Anaphylactic reactions are caused by severe allergic responses, leading to histamine release, vasodilation, and bronchoconstriction. While burns trigger an immune response, it is an inflammatory reaction rather than an allergic one.
B. Noncompensatory. The body's response to burns is compensatory, not noncompensatory. The body immediately reacts by activating the inflammatory and stress responses to maintain perfusion and initiate healing.
C. Inflammatory. A severe burn triggers an immediate and massive inflammatory response, causing capillary leakage, fluid shifts (burn shock), and immune activation. This leads to edema, hypovolemia, and increased risk of infection. The inflammatory response also activates cytokines and white blood cells to begin tissue repair.
D. Cholinergic. The cholinergic response is related to the parasympathetic nervous system, which controls rest-and-digest functions. Severe burns primarily activate the sympathetic nervous system (fight-or-flight), leading to vasoconstriction, tachycardia, and increased metabolic demands.

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Which histologic finding in an affected area of the body suggests the presence of an inflammatory process?

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Naxlex Comprehensive Predictor Exams

Exhibits The client is seen for a 1 week follow up appointment. The nurse is evaluating the response to the treatment for cellulitis. Select the 3 findings consistent with a therapeutic response to interventions.

Correct Answer is ["B","E","F"]

Explanation

A nurse working in a burn unit cares for clients with complicated body system responses. Which response describes the body's initial reaction to a severe burn injury?

Correct Answer is C

Explanation

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