Free CWS Exam Questions That Helps Candidates Pass

Comprehensive and Detailed Explanation:

Protein-calorie malnutrition impairs collagen synthesis, immune function, and angiogenesis. Unintentional weight loss combined with low visceral protein markers (interpreted in clinical context) and physical signs of malnutrition indicates high nutritional risk. A normal albumin with stable weight is reassuring. Normal glucose and BMI are favorable. Sodium primarily reflects fluid status. Nutritional assessment is an explicit component of the Assessment and Diagnosis domain. The specialistcollaborates with dietitians to optimize protein, calorie, and micronutrient intake as a foundational element of the healing plan.

Comprehensive and Detailed Explanation:

Exposed tendon is vulnerable to desiccation and mechanical trauma. A non-adherent contact layer protects the structure while still permitting the therapeutic effects of negative pressure on the surrounding tissue. Direct foam contact, excessive pressure, and prolonged wear times increase complication risk. Protective technique is part of safe NPWT practice.

Comprehensive and Detailed Explanation:

Mast-cell degranulation releases histamine that produces the immediate increase in blood flow and vascular permeability, allowing plasma proteins and leukocytes to enter the wound. Structural proteins such as collagen, elastin, and keratin do not mediate this acute vascular response. Understanding early mediators clarifies the physiologic basis of the initial inflammatory signs.

Comprehensive and Detailed Explanation:

Topical antimicrobials can reduce surface bioburden in critically colonized wounds but may be cytotoxic with prolonged use and do not treat invasive infection. Duration should be limited and the need re-evaluated. They are not indicated solely under stable eschar. Judicious, evidence-informed use is part of responsible Patient Management.

Comprehensive and Detailed Explanation:

An ABI in the 0.5–0.8 range indicates moderate peripheral artery disease. In the absence of rest pain or digital tissue loss, modified compression is often feasible and local wound care can proceed with careful observation for ischemic symptoms. Critical ischemia is typically associated with lower pressures plus rest pain or gangrene. A normal ABI is ≥0.9. The reduced ABI confirms an arterial component, so the wound is mixed rather than pure venous. Accurate stratification protects the patient from both under-treatment of venous hypertension and over-compression of an ischemic limb.