Nokea
A client is receiving heparin via continuous IV infusion for management of deep vein thrombosis (DVT). The partial thromboplastin time (PTT) is 1.5 times greater than normal.
Which of the following actions by the nurse is MOST appropriate?
- A. Discontinue the heparin infusion.
- B. Slow down the heparin infusion.
- C. Check the prothrombin time (PT) results.
- D. Continue to monitor the client.
Correct Answer: D
Rationale: Strategy: Answers are a mix of assessments and implementations. Does this situation require validation? No. Determine the outcome of each answer. (1) no reason to discontinue or slow the infusion because the PTT is within a therapeutic range (2) no reason to discontinue or slow the infusion because the PTT is within a therapeutic range (3) prothrombin time (PT) Test is useful for assessing warfarin (Coumadin) therapy (4) correct-expected result of heparin therapy is a prolonged PTT of 1.5 times the control, without signs of hemorrhage
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A client with an obsessive-compulsive ritual.
The nurse recognizes that the client with an obsessive-compulsive ritual is attempting to
- A. control other people.
- B. increase self-esteem.
- C. avoid severe levels of anxiety.
- D. express and manage anxiety.
Correct Answer: C
Rationale: Strategy: Think about each answer choice. (1) inaccurate (2) inaccurate (3) correct-obsessive-compulsive rituals are an attempt to avoid or alleviate increasing levels of anxiety; client is not trying to increase his self-esteem or control others with the ritualistic behaviors; these behaviors do not have a significant impact on others; client does not want to repeat the act but feels compelled to do so (4) ritual is not a method of expressing anxiety, but a strategy to avoid it
The nurse is teaching a client with a new diagnosis of type 2 diabetes about metformin (Glucophage). Which of the following statements by the client indicates a need for further teaching?
- A. I should take this medication with meals.
- B. I should report nausea to my doctor.
- C. I should avoid drinking alcohol.
- D. I should stop this medication if my blood sugar is normal.
Correct Answer: D
Rationale: Stopping metformin when blood sugar is normal is incorrect, as type 2 diabetes requires ongoing treatment to maintain control. Options A, B, and C are correct: taking with meals reduces GI upset, nausea is a side effect, and alcohol increases lactic acidosis risk.
A client hospitalized with bipolar disorder, manic phase, begins to talk loudly, pace the floor, and shout commands to others in the day room as he quickly changes the TV channels. The nurse's first action should include:
- A. Checking the client's medication order
- B. Escorting the client from the day room
- C. Placing the client in seclusion
- D. Finding out whether the client's behavior is upsetting others in the day room
Correct Answer: B
Rationale: Escorting the client from the day room de-escalates the situation by removing them from a stimulating environment, reducing agitation.
The nurse auscultates bibasilar inspiratory crackles in a newly admitted 68 year-old client with a diagnosis of congestive heart disease. Which other finding is most likely to occur?
- A. Chest pain
- B. Peripheral edema
- C. Nail clubbing
- D. Lethargy
Correct Answer: B
Rationale: Peripheral edema. Bibasilar crackles and peripheral edema are common in congestive heart failure due to fluid overload.
A client is admitted with a diagnosis of myxedema. An initial assessment of the client would reveal the symptoms of:
- A. Slow pulse, weight loss, diarrhea, and cardiac failure
- B. Weight gain, lethargy, slowed speech, and decreased respiratory rate
- C. Rapid pulse, constipation, and bulging eyes
- D. Decreased body temperature, weight loss, and increased respiratory rate
Correct Answer: B
Rationale: Myxedema (severe hypothyroidism) causes weight gain, lethargy, slowed speech, and decreased respiratory rate due to slowed metabolism. Other options describe hyperthyroidism or mixed symptoms.