Which one of the following assessments is most appropriate for determining the correct placement of an endotracheal tube in a mechanically ventilated client?

Assessing the client's skin color.

Monitoring the respiratory rate.

Verifying the amount of cuff inflation.

Auscultating breath sounds bilaterally.

Answer and Explanation

The Correct Answer is D

A. While skin color can indicate oxygenation status, it does not confirm tube placement. Cyanosis may appear late, and relying solely on skin color can delay recognition of incorrect placement.

B. Respiratory rate shows ventilatory pattern but cannot reliably confirm endotracheal tube position. A patient may breathe or be ventilated even if the tube is in the esophagus or mainstem bronchus.

C. Checking cuff inflation ensures a seal to prevent air leaks, but it does not indicate proper tracheal placement. An inflated cuff in the esophagus would not prevent misplacement.

D. Auscultation of bilateral breath sounds over the lungs is a primary bedside assessment for confirming proper endotracheal tube placement. Absence of sounds on one side may indicate mainstem intubation, while no breath sounds with epigastric gurgling suggests esophageal placement. This assessment is immediate, noninvasive, and critical before confirming with a chest x-ray.

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Correct Answer is B

Explanation

A. Cleanse the wound with hydrogen peroxideis incorrect because controlling active bleeding takes priority over wound cleansing. In a profusely bleeding wound, the immediate concern is hemorrhage control, not disinfection.

B. Apply direct pressure over the femoral arteryis correct because when bleeding is profuse from a thigh wound, the priority is to control hemorrhage. Applying firm, direct pressure—especially over a major artery such as the femoral artery—helps reduce blood flow to the area and prevent excessive blood loss. According to emergency care principles (ABCs and circulation), controlling life-threatening bleeding is the first action.

C. Prepare suturing equipment to close the woundis incorrect because suturing is performed only after bleeding is controlled. Attempting closure before stabilizing the client could worsen blood loss.

D. Use heavy gauze pads to cover the woundis incorrect as the first action because simply covering the wound without applying firm pressure will not effectively control profuse bleeding. Gauze may be used, but only in conjunction with direct pressure.

A. Client reports throat soreness and hoarseness B. Blood-tinged sputum in small amounts C. Absent gag reflex when tested with tongue depressor D. Subcutaneous emphysema palpated in the neck area

Correct Answer is D

Explanation

A. Mild throat discomfort, soreness, or hoarseness is common after bronchoscopydue to local anesthesia and scope manipulation. These symptoms are usually self-limiting and do not require immediate intervention.

B. Small amounts of blood-tinged sputum are expected after bronchoscopybecause of minor trauma to the airway during the procedure. This finding should be monitored, but it is not an emergency.

C. Moderate sedation can temporarily suppress the gag reflex. Nurses should withhold oral intake until the gag reflex returns, but this is anticipated and expected shortly after the procedure. It does not require immediate intervention unless the reflex remains absent for an extended period.

D. The presence of subcutaneous emphysemaindicates that air is leaking into subcutaneous tissues, which may result from a bronchial or tracheal perforation. This is a serious complication of bronchoscopyand may signal pneumothorax or mediastinal injury, requiring immediate nursing intervention, monitoring, and urgent physician notification.

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Which one of the following assessments is most appropriate for determining the correct placement of an endotracheal tube in a mechanically ventilated client?

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