The nurse is caring for the client.
Difficulty walking
Limb heaviness
Pain
Fever
Edema
The Correct Answer is {"A":{"answers":"A,B"},"B":{"answers":"B"},"C":{"answers":"A,B"},"D":{"answers":"B"},"E":{"answers":"B"}}
Rationale:
• Difficulty walking: Bone injury limits weight-bearing ability and causes alterations in gait. Localized pain and instability can make ambulation difficult. Clients often compensate with limping to avoid pressure on the injured limb. In DVT, A clot in the deep veins causes swelling and discomfort, making ambulation painful. The heaviness and fullness in the limb interfere with normal gait. Clients may develop a limp due to localized tenderness.
• Pain: A fracture typically produces sharp, localized pain that worsens with movement. Tissue disruption and swelling contribute to discomfort. The pain limits limb use and is often immediate after injury. DVT often causes aching or cramping pain in the affected limb, especially with walking. Venous congestion and inflammation contribute to tenderness. Pain increases when the calf is compressed or when standing.
• Limb heaviness: Venous obstruction causes blood pooling, producing a heavy and tight sensation. This finding reflects impaired venous return, especially when swelling is also present. It is common in unilateral DVT. A fracture typically causes sharp, localized pain rather than diffuse heaviness. Heaviness is more strongly associated with venous congestion.
• Fever: Low-grade fever may occur due to inflammatory response around the thrombus. Cytokine release produces systemic symptoms during clot formation. It can accompany swelling, warmth, and redness. A simple fracture does not generally cause systemic fever unless infection develops. Fever is more indicative of inflammatory or infectious conditions.
• Edema: Venous blockage leads to unilateral swelling due to trapped fluid and elevated venous pressure. The affected limb becomes warm, enlarged, and firm. This is a hallmark finding in deep vein thrombosis. While swelling may occur after a fracture, the client’s presentation shows significant unilateral edema matching venous obstruction.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"B"}
Explanation
Rationale for correct choices
• Limb immobilization: Immobilization is the primary treatment for a nondisplaced fracture to maintain bone alignment, promote healing, and prevent further injury. Splints, casts, or braces may be used depending on the fracture location and stability. Proper immobilization also helps reduce pain and swelling by limiting movement of the injured extremity.
• Pain medication: Pain management is essential to ensure comfort and facilitate cooperation with care. Mild to moderate pain from a nondisplaced fracture can be managed with acetaminophen or ibuprofen. Effective analgesia also helps the child maintain mobility of unaffected areas and reduces stress associated with the injury.
Rationale for incorrect choices
• Antibiotics: Antibiotics are not routinely prescribed for closed fractures unless there is an open wound or risk of infection. The child’s abrasion on the knee may require topical care, but systemic antibiotics are not indicated for the fracture itself.
• Bed rest: Strict bed rest is not necessary for a nondisplaced upper extremity fracture. The child can usually participate in age-appropriate activities while the limb is immobilized, as long as the extremity is protected.
• Surgical consultation: Surgical intervention is typically reserved for displaced fractures, open fractures, or fractures with neurovascular compromise. This child’s fracture is nondisplaced and stable, so surgery is not anticipated at this stage.
• Skin traction: Skin traction is generally used for lower extremity fractures or severe fractures requiring alignment before surgical intervention. It is not indicated for a stable, nondisplaced forearm fracture in a child.
Correct Answer is B
Explanation
Rationale:
A. "My provider will make my health care decisions if I complete advance directives.": Advance directives are designed to communicate the client’s own wishes regarding medical care, not to give the provider decision-making authority. The client retains the right to guide their care through these legal documents.
B. "A living will is a document that includes my wishes about health care decisions.": This statement demonstrates understanding because a living will specifies the client’s preferences for medical treatments, such as resuscitation or life-sustaining measures, in the event they are unable to communicate their wishes.
C. "My partner needs to be present as a witness when I sign a living will.": Witness requirements vary by state, but typically a living will requires impartial adult witnesses, not necessarily a partner, to prevent conflicts of interest. Believing the partner must be present reflects a misunderstanding of legal requirements.
D. "Advance directives outline who inherits my material possessions in the event of my death.": This describes a will, not an advance directive. Advance directives pertain to medical care decisions, not the distribution of property or assets.
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