A nurse is preparing to administer 4,000 units of heparin subcutaneously to a client who has deep-vein thrombosis.

Available is heparin 10,000 units/mL.

How many mL of heparin should the nurse administer? (Round the answer to the nearest) tenth.

Use a leading zero if it applies.

Do not use a trailing zero.) mL.

The most appropriate action for the nurse to take in this situation is:

d. Apply a warm, moist compress.

Here's why the other options are not recommended:

• a. Initiate a new IV distal to the initial site:This is not the first course of action. While starting a new IV might be necessary eventually, it's crucial to address the issue at the current site first.
• b. Slow the IV solution rate:Slowing the rate doesn't directly address the coolness and edema, which indicate potential infiltration or extravasation.
• c. Maintain the extremity below the level of the heart:This action would actually worsen the edema by promoting fluid accumulation at the site.

Applying a warm, moist compress can help promote absorption of any leaked fluid and improve circulation at the site. However, it's important to remember that this is just one step in the process. The nurse should also:

• Stop the IV infusion.
• Assess the extent of the infiltration or extravasation.
• Document the findings.
• Elevate the affected extremity.
• Consult with a physician for further instructions and potential treatment.

The FACES pain scale is a self-report tool that uses six facial expressions to indicate different levels of pain. It is suitable for children aged 3 to 13 years who can match their pain to a face. The nurse should use this scale to assess the pain of a 4-year-old child following an orthopaedic procedure.

Choice B. Word-graphic is wrong because it is a pain scale that uses words and pictures to describe pain intensity.

It is suitable for children aged 8 to 17 years who can read and understand words.

Choice C. Numeric is wrong because it is a pain scale that uses numbers from 0 to 10 to rate pain intensity. It is suitable for children aged 5 years and older who can understand numbers and concepts of more or less.

Choice D. CRIES is wrong because it is a pain scale that uses five behavioural indicators (crying, requiring increased oxygen, increased vital signs, expression, and sleeplessness) to measure pain in neonates.

It is suitable for infants aged 0 to 6 months who cannot communicate verbally.