A nurse is assisting with the admission of a client who has limited mobility. Which of the following actions is the nurse's priority?

• Lung sounds: The client is exhibiting slight inspiratory wheezes, suggesting airway narrowing that could worsen quickly, particularly with a history of asthma. Following the ABC priority framework (Airway, Breathing, Circulation), any compromise in breathing must be assessed and managed first to prevent respiratory decline.
• Bowel sounds: Although bowel sounds are hyperactive, they do not immediately threaten life or stability. They are typically monitored rather than prioritized unless accompanied by severe gastrointestinal symptoms like obstruction.
• Heart rate: Tachycardia is present but mild at 104/min and not currently associated with hypotension or hypoxia. While important to monitor, it is a secondary concern after ensuring airway patency and addressing breathing issues.
• Anxiety: Anxiety may be contributing to elevated heart rate and hyperactive bowel sounds but does not represent an immediate physiological risk. Emotional support is important but should be provided after stabilizing airway and circulation.
• Vaginal spotting: Vaginal spotting, especially in early pregnancy with abdominal tenderness, raises concern for ectopic pregnancy. After securing the airway, the next concern would be assessing for ongoing or worsening vaginal bleeding, which could signify internal hemorrhage.
• Hemoglobin: The client's hemoglobin is low-normal (11 g/dL), suggesting mild anemia, possibly from chronic or early bleeding. However, there are no signs of active major blood loss requiring emergent correction, so it would not take immediate precedence over bleeding evaluation.

A. Provide a surgical mask for the client's partner during visits: While it is important to protect visitors, providing only a surgical mask is insufficient for tuberculosis precautions. Airborne infections like TB require specialized respirators (such as N95 masks), not just standard surgical masks.

B. Initiate airborne precautions for the client: Tuberculosis is an airborne disease, meaning the client must be placed on airborne precautions. This includes placing the client in a negative pressure room and requiring anyone entering to wear an N95 respirator to prevent transmission.

C. Tell the client that a cesarean birth is necessary: Having tuberculosis does not automatically necessitate a cesarean delivery. If the TB is well controlled and the client is noninfectious by the time of labor, vaginal birth is typically safe.

D. Administer penicillin G to the client immediately: Penicillin G is used to treat infections such as syphilis, not tuberculosis. TB requires a specific antibiotic regimen (such as isoniazid, rifampin, ethambutol, and pyrazinamide), not penicillin.