A client is admitted to an acute care facility with a myocardial infarction. During the admission history, the nurse learns that the client also has hypertension and progressive systemic sclerosis. For a client with this disease, the nurse is most likely to formulate which nursing diagnosis?

Correct Answer: A

Rationale: For a client with progressive systemic sclerosis, also known as Scleroderma, the nurse is most likely to formulate a nursing diagnosis related to the risk for impaired skin integrity. Scleroderma is a chronic connective tissue disease that can lead to changes in skin texture and thickness, making the skin more prone to breakdown, ulcers, and impaired wound healing. Therefore, assessing and addressing the risk for impaired skin integrity is essential to prevent complications in clients with Scleroderma. While the other options may also be relevant considerations for this client, the priority nursing diagnosis in this case would be related to maintaining skin integrity.

Correct Answer: A

Rationale: In the Snellen eye chart test, the first number (20) represents the distance at which the client is standing from the chart, while the second number (40) represents the distance at which a person with normal vision can read the same line on the chart. A person with 20/40 vision can see letters at 20 feet that a person with normal vision can see at 40 feet. This means that the client's vision is below the standard for normal vision, indicating that they may need corrective lenses to improve their visual acuity.

Correct Answer: A

Rationale: Prevalence = (Total cases / Total population) * 100 = (30 / 2030) * 100 ≈ 1.48%. This statement is correct, so it is the exception as the question asks for the incorrect statement.

Correct Answer: C

Rationale: The best treatment for cancer at the present time is complete surgical removal before metastasis occurs. Surgery is often the most effective method to remove the primary tumor and eliminate cancer cells in the affected area. While chemotherapy and radiation therapy are important in treating cancer, surgical removal of the tumor provides the best chance for complete eradication of cancer cells, especially if it is done before the cancer has spread to other parts of the body.

Correct Answer: D

Rationale: The last step when inserting an IV cannula is to place a sterile dressing over the insertion site. This helps to protect the site from contamination and reduce the risk of infection. A sterile dressing also helps to maintain the integrity of the insertion site and prevent any foreign materials from entering the wound. Additionally, the dressing provides a barrier between the cannula site and the external environment, promoting healing and reducing the chance of complications.