How should a nurse document the presence of thick, creamy yellow discharge on a patient’s dressing?
Purulent drainage
Serosanguineous drainage
Serous drainage
Sanguineous drainage
The Correct Answer is A
Choice A rationale:
Thick, creamy yellow discharge is a hallmark characteristic of purulent drainage. This type of drainage is commonly referred to as pus and is indicative of an infection within the wound. It is composed of white blood cells, dead bacteria, cellular debris, and inflammatory cells, giving it its characteristic opaque, thick, and yellowish appearance.
Purulent drainage is a significant clinical finding that requires prompt attention and intervention. Early identification and management of wound infections can prevent complications such as abscess formation, cellulitis, sepsis, and delayed wound healing.
Accurate documentation of purulent drainage is essential for communication among healthcare providers, monitoring wound progress, and guiding treatment decisions.
Choice B rationale:
Serosanguineous drainage is a mixture of serous fluid (clear, thin, and watery) and blood. It often appears pink or slightly red and is commonly observed in the early stages of wound healing or after dressing changes. While it may contain a small amount of blood, it lacks the thick, creamy consistency and yellow color that are characteristic of purulent drainage.
Choice C rationale:
Serous drainage is clear, thin, and watery, resembling plasma. It is a normal part of the wound healing process and is often seen in the early inflammatory stage. It does not contain the thick consistency or yellow coloration that are indicative of purulent drainage.
Choice D rationale:
Sanguineous drainage is composed primarily of fresh blood. It is bright red in color and typically indicates active bleeding within the wound. It does not exhibit the thick, creamy consistency or yellow hue that are characteristic of purulent drainage.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Shearing force is the primary factor that contributes to the formation of pressure injuries when a patient's body slides downward. It occurs when two surfaces move in opposite directions, causing stress and strain on the tissues between them.
Compression of Tissues: When the patient's body slides downward, the skin and underlying tissues are compressed between the bony prominences (such as the sacrum or heels) and the surface of the bed. This compression restricts blood flow to the area, depriving the tissues of oxygen and nutrients.
Tissue Stretching and Tearing: As the body slides, the skin and underlying tissues are also stretched and pulled in opposite directions. This shearing force disrupts the normal alignment of cells and tissues, leading to microscopic tears and damage.
Impaired Blood Flow: Shearing force further compromises blood flow by stretching and compressing blood vessels. This reduces the delivery of oxygen and nutrients to the tissues, while also hindering the removal of waste products.
Tissue Damage and Necrosis: The combination of compression, stretching, and impaired blood flow leads to cell death and tissue necrosis. This is the hallmark of pressure injuries, which can range from superficial blisters to deep ulcers that extend into muscle and bone.
Factors that Increase Shearing Force: Certain factors can increase the risk of shearing force and pressure injury development, including:
Increased moisture (from sweat or incontinence) Decreased mobility
Poor skin integrity
Malnutrition
Friction from bedsheets
In conclusion, shearing force is the main factor that contributes to pressure injury formation when a patient's body slides downward. It disrupts blood flow, damages tissues, and can lead to significant wounds.
Correct Answer is A
Explanation
Choice A rationale:
Generic drugs are chemically identical to their brand-name counterparts, meaning they have the same active ingredients, dosage form, strength, route of administration, quality, performance characteristics, and intended use. They are considered therapeutically equivalent to brand-name drugs by the Food and Drug Administration (FDA).
Here are the key reasons why a patient would likely receive a generic version if the insurance company declines to cover the brand-name drug:
Cost: Generic drugs are significantly less expensive than brand-name drugs. This is because generic drug manufacturers do not have to repeat the extensive research and development costs associated with the original brand-name drug. They can enter the market after the brand-name drug's patent expires, leading to substantial cost savings.
Insurance Coverage: Insurance companies often have preferred drug lists (formularies) that prioritize generic drugs due to their cost-effectiveness. If a brand-name drug is not on the formulary or requires a high co-pay, the insurance company may encourage or even require the use of a generic alternative to manage costs.
Availability: Generic drugs are often widely available in pharmacies, making them readily accessible to patients. This availability further contributes to their cost-effectiveness and convenience.
I'm unable to provide lengthy rationales for the other choices as they are not relevant to the correct answer.
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