what are the complications of untreated dvt

ATI LPN

ATI PN Comprehensive Predictor 2024

1. What are the complications of untreated DVT?

A. Pulmonary embolism and stroke
B. Infection and kidney failure
C. Hypertension and vision loss
D. Dehydration and electrolyte imbalance

Correct answer: A

Rationale: The correct answer is A: Pulmonary embolism and stroke. Untreated DVT can result in these serious complications, emphasizing the importance of timely intervention. Choices B, C, and D are incorrect because they do not represent common complications associated with untreated deep vein thrombosis. Infection and kidney failure, hypertension and vision loss, as well as dehydration and electrolyte imbalance are not typically direct consequences of untreated DVT.

2. An RN is making assignments for client care to an LPN at the beginning of the shift. Which of the following assignments should the LPN question?

A. Assisting a client who is 24 hr postop to use an incentive spirometer
B. Collecting a clean catch urine specimen from a client who was admitted on the previous shift
C. Providing nasopharyngeal suctioning for a client who has pneumonia
D. Replacing the cartridge and tubing on a PCA pump

Correct answer: D

Rationale: The LPN should question the assignment of replacing the PCA pump cartridge and tubing as it is outside the LPN's scope of practice. LPNs are not trained to handle tasks related to PCA pumps, which involve medication administration and monitoring that are typically within the RN's responsibilities. Assisting a postop client with an incentive spirometer (Choice A), collecting a clean catch urine specimen (Choice B), and providing nasopharyngeal suctioning for a client with pneumonia (Choice C) are all tasks that fall within the LPN's scope of practice and do not require questioning by the LPN.

3. Which nursing action is best when managing a client with severe anxiety?

A. Maintain a calm manner
B. Help the client identify thoughts prior to the anxiety
C. Administer anti-anxiety medication
D. Initiate seclusion if anxiety escalates

Correct answer: A

Rationale: The correct answer is to maintain a calm manner. When managing a client with severe anxiety, the nurse's calm presence can help the client feel more secure and reduce their anxiety levels. It is essential to create a safe and supportive environment. Helping the client identify thoughts prior to anxiety (choice B) may be beneficial in cognitive-behavioral interventions but may not be the initial best action for severe anxiety. Administering anti-anxiety medication (choice C) should be done by a healthcare provider's order and is not the first-line intervention for managing severe anxiety. Initiating seclusion (choice D) should only be considered as a last resort if the client is at risk of harm to themselves or others, as it can further escalate anxiety and should not be the initial action.

4. A client expresses doubt about the benefits of surgery. Which response by the nurse is most appropriate?

A. Ask the client to explain why they believe the surgery won't help.
B. Comment on the client's doubt regarding the procedure's benefits.
C. Assure the client that everything will be fine.
D. Acknowledge the client's uncertainty about the surgery.

Correct answer: D

Rationale: Option D is the most appropriate response as it acknowledges the client's expressed uncertainty about the surgery. By acknowledging the client's feelings, the nurse validates their concerns and opens the door for further discussion. This approach can help build trust and rapport with the client. Option A focuses more on seeking justification for the client's belief rather than addressing the underlying emotion. Option B, while acknowledging doubt, does not directly address the client's feelings. Option C, although well-intentioned, dismisses the client's concerns without exploring them further.

5. A client with dementia is at risk of falls. Which intervention should the nurse implement to ensure safety?

A. Use restraints to prevent the client from leaving the bed
B. Use a bed exit alarm to notify staff when the client tries to leave the bed
C. Encourage frequent ambulation with assistance
D. Raise all four side rails to prevent falls

Correct answer: B

Rationale: The correct intervention for a client with dementia at risk of falls is to use a bed exit alarm to notify staff when the client tries to leave the bed. This intervention helps prevent falls while still allowing some freedom of movement. Choice A is incorrect because using restraints can lead to complications and is considered a form of restraint which should be avoided. Choice C is not suitable for a client at high risk of falls due to dementia as it may increase the risk of falls. Choice D is not recommended as raising all four side rails can be considered a form of physical restraint and may not be the best approach to prevent falls in a client with dementia.