The client's arterial blood gases reveal the following results: pH 7.51, PaO2 80 mmHg, PaCO2 28 mmHg, HCO3 24 mEq/L, O2 saturation 92%. The nurse interprets this blood gas result as:

Table 9.9 Normal Arterial Blood Gas Values

ABG Value	Normal Range
PH	7.35-7.45
PaCO2	35-45 mm Hg
HCO3-	22-26 mEq/L
Base excess	-2 to +2
PaO2	80-95 mm Hg
SaO2	>95%

A. Using adaptive equipment suggests they are finding ways to maintain independence and complete activities of daily living (ADLs) despite any physical or cognitive limitations. This is a positive sign of adaptation.
B. Difficulty using modified feeding utensils suggests that the client is struggling to adapt to the changes caused by the stroke. If they cannot use these utensils effectively, it indicates a challenge in managing their eating independently, which is not a sign of successful adaptation.
C. While emotional responses like depression and irritability are common after a stroke, experiencing these feelings frequently can indicate difficulty in coping with the changes. This does not reflect successful adaptation; rather, it suggests that the client may be struggling emotionally and psychologically with their new circumstances.
D. While frustration can be a normal response to challenges after a stroke, particularly in the context of regaining independence, getting angry at family members may indicate difficulty in coping with the changes or an inability to manage frustration.

A. A mass in the mediastinum can compress the trachea or major blood vessels, leading to shortness of breath, particularly when the patient is in a supine position (lying flat). This symptom is indicative of significant obstruction or compression, making it a key sign.
B. While lymphadenopathy (swelling of lymph nodes) is a hallmark of Hodgkin's Lymphoma, it does not specifically indicate the presence of a mediastinal mass. Lymph nodes can swell throughout the body, including cervical, axillary, and inguinal regions, but this symptom is more general and not exclusive to mediastinal involvement.
C. Low-grade fevers can occur in Hodgkin's Lymphoma due to systemic effects of the cancer, such as cytokine release. However, this symptom is nonspecific and does not directly indicate a mediastinal mass. It is more indicative of the body's response to cancer rather than localized effects.
D. Drenching night sweats are another common systemic symptom associated with Hodgkin's Lymphoma. Like low-grade fevers, night sweats are part of the B symptoms that can occur with lymphoma but are not specifically indicative of a mediastinal mass.