A nurse on a Medical-Surgical unit is caring for an elderly patient. Which of the following nursing observations would indicate that the patient is at risk for developing a pressure ulcer?

Choice A rationale:

Hypotension is not an expected manifestation of hypoxemia during an asthma attack. Hypotension refers to abnormally low blood pressure. During an asthma attack, the body's response to hypoxemia is more likely to involve increased heart rate (tachycardia) as the heart attempts to compensate for decreased oxygen levels.

Choice B rationale:

Dysphagia is not directly related to hypoxemia during an asthma attack. Dysphagia refers to difficulty swallowing, which is not a typical respiratory manifestation. Hypoxemia in asthma is more likely to lead to symptoms such as shortness of breath, wheezing, and increased work of breathing.

Choice C rationale:

Peripheral edema is not a typical manifestation of hypoxemia during an asthma attack. Peripheral edema, or swelling in the extremities, can occur in conditions like heart failure but is not directly related to the airway constriction and reduced oxygen exchange seen in asthma attacks.

Choice D rationale:

Agitation is the correct choice. Hypoxemia, which occurs when there is a decrease in the oxygen levels in the blood, can lead to inadequate oxygen supply to the brain. This can result in neurological symptoms such as agitation, restlessness, confusion, and even loss of consciousness. Agitation is a manifestation of the body's attempt to cope with the lack of oxygen.

Choice A rationale:

It's essential to ensure that the client fully understands the surgical procedure and its implications before signing the informed consent form. If the client expresses confusion or lack of understanding, the nurse should involve the surgeon to address the concerns directly. The surgeon is the most appropriate person to provide comprehensive information about the procedure, potential risks, benefits, and alternatives. This promotes patient autonomy and informed decision-making, aligning with ethical principles.

Choice B rationale:

While educating the client about the procedure is important, it's not the nurse's role to provide detailed explanations of surgical procedures. Additionally, the surgeon possesses the necessary expertise to explain medical procedures accurately. Relying on the surgeon for this explanation maintains professional boundaries and ensures accurate information dissemination.

Choice C rationale:

Encouraging the client to reread the consent form is insufficient if the client did not initially understand the explanation. The consent form might contain complex medical language, and the client might need direct communication with the surgeon to address specific concerns. Merely re-reading the form might not alleviate the client's confusion.

Choice D rationale:

Telling the client that the surgeon will explain the procedure in the operating room is inappropriate. The client's concerns should be addressed promptly, and the explanation should occur before the surgery, allowing the client to make an informed decision. Operating rooms are not the appropriate setting for obtaining informed consent.