what intervention should be done if continuous bubbling is seen in the chest tube water seal chamber

ATI RN

ATI Capstone Medical Surgical Assessment 2 Quizlet

1. What intervention should be done if continuous bubbling is seen in the chest tube water seal chamber?

A. Tighten the connections of the chest tube system
B. Replace the chest tube system
C. Clamp the chest tube
D. Continue monitoring the chest tube

Correct answer: A

Rationale: When continuous bubbling is observed in the chest tube water seal chamber, the appropriate intervention is to tighten the connections of the chest tube system. This step helps address an air leak in the system, which could compromise its effectiveness. Choice B (Replace the chest tube system) is not the initial step and may be unnecessary if the issue can be resolved by tightening connections. Choice C (Clamp the chest tube) is incorrect as clamping the chest tube could lead to a dangerous increase in pressure within the system. Choice D (Continue monitoring the chest tube) is also not the best immediate action to take when continuous bubbling is present, as prompt intervention is needed to prevent complications.

2. What should be taught to a patient following cataract surgery?

A. Avoid NSAIDs
B. Wear dark glasses when outdoors
C. Report green or yellow drainage immediately
D. Itching is normal unless accompanied by pain and nausea

Correct answer: A

Rationale: The correct answer is to avoid NSAIDs after cataract surgery to reduce the risk of bleeding. Choice B, wearing dark glasses when outdoors, is generally recommended after cataract surgery to protect the eyes from bright sunlight, but it is not the most critical instruction. Choice C, reporting green or yellow drainage immediately, is important to monitor for signs of infection, but it is not specific to cataract surgery. Choice D, itching is normal unless accompanied by pain and nausea, is not the most crucial advice post-cataract surgery. Therefore, the key instruction is to avoid NSAIDs to minimize bleeding risk.

3. What should be monitored in a patient with diabetes insipidus?

A. Monitor urine specific gravity for values below 1.005
B. Monitor for increased thirst
C. Monitor serum albumin levels
D. Monitor blood pressure closely

Correct answer: A

Rationale: In a patient with diabetes insipidus, monitoring urine specific gravity for values below 1.005 is crucial. Low urine specific gravity indicates excessive water loss, a key characteristic of diabetes insipidus. Monitoring for increased thirst (choice B) may be a symptom presented by the patient, but it does not directly reflect the condition's severity. Monitoring serum albumin levels (choice C) is not typically associated with diabetes insipidus. Monitoring blood pressure closely (choice D) is not a primary concern in diabetes insipidus unless severe dehydration leads to hypotension.

4. What are the expected findings in a patient experiencing hypokalemia?

A. Flattened T waves on an ECG
B. Elevated ST segments
C. Prominent U waves
D. Bradycardia

Correct answer: A

Rationale: The correct answer is A: Flattened T waves on an ECG. Hypokalemia is characterized by flattened T waves on an ECG, which is an early indicator of low potassium levels. Elevated ST segments (Choice B) are associated with conditions like myocardial infarction, not hypokalemia. Prominent U waves (Choice C) are typically seen in hypokalemia, but flattened T waves are more specific. Bradycardia (Choice D) can be a manifestation of severe hypokalemia but is not as specific as flattened T waves on an ECG.

5. What are the expected symptoms of a thrombotic stroke?

A. Gradual loss of function on one side of the body
B. Sudden loss of consciousness
C. Severe headache and confusion
D. Loss of sensation in the affected limb

Correct answer: A

Rationale: The correct answer is A: 'Gradual loss of function on one side of the body.' In a thrombotic stroke, a clot blocks a cerebral artery, leading to a gradual onset of symptoms such as weakness, numbness, or paralysis on one side of the body. Choice B, 'Sudden loss of consciousness,' is more characteristic of a hemorrhagic stroke. Choice C, 'Severe headache and confusion,' are often associated with subarachnoid hemorrhage rather than thrombotic stroke. Choice D, 'Loss of sensation in the affected limb,' is not a typical symptom pattern for a thrombotic stroke, which usually presents with motor deficits.