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Administer heparin 1000 units per hour IV. The pharmacy supplies the heparin infusion as 25.000 units in 500 mL DSW. What will the IV pump be set to? (Include unit of measure with answer).
Answer and Explanation

The Correct Answer is ["20"]

Heparin infusion calculation:

  • Heparin dose ordered: 1000 units per hour
  • Heparin concentration: 25,000 units in 500 mL
  • Conversion: 1 mL = 500 units

Calculations:

  • Units per hour = 1000 units
  • Units per mL = 25,000 units / 500 mL = 50 units/mL
  • mL per hour = 1000 units / 50 units/mL = 20 mL/hr

Answer: The IV pump should be set to 20 mL/hr.


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Related Questions

Correct Answer is B

Explanation

A. Confusion: Not typically associated with iron deficiency anemia.

B. Fatigue. Fatigue is a hallmark symptom due to decreased oxygen-carrying capacity of the blood. Iron is essential for hemoglobin, and without sufficient iron, oxygen delivery to tissues is impaired, leading to fatigue.

C. Pain: Pain is not a typical symptom of iron deficiency anemia.

D. Slurred speech: Neurological symptoms like slurred speech are not typically seen in iron deficiency anemia unless severe.

Correct Answer is A

Explanation

A. Lethality of the method and availability of means. Assessing the method and means helps determine the immediacy and seriousness of the threat. Knowing the lethality of the method and whether the means are readily available informs the level of intervention needed to keep the client safe.

B. Client's educational and economic background: While socioeconomic factors can influence mental health, they are not immediate priorities in a suicidal crisis.

C. Client's insight into the reasons for the decision: Insight is important for understanding motivations but is secondary to immediate safety concerns.

D. Quality of the client's social support: Social support is crucial but is secondary to assessing imminent risk of harm.

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