A nurse is preparing to insert an IV catheter for a client. Which of the following actions should the nurse plan to take?

Select a site on the client’s dominant arm.

Apply a tourniquet below the venipuncture site.

Elevate the client’s arm prior to insertion.

Choose a vein that is palpable and straight.

Answer and Explanation

The Correct Answer is D

This will facilitate the insertion of the catheter and reduce the risk of complications such as infiltration, phlebitis, or hematoma. A straight vein will also allow the catheter to be inserted up to the hub, which reduces the risk of contamination along the length of the catheter.

Choice A is wrong because selecting a site on the client’s dominant arm can interfere with the client’s mobility and increase the risk of dislodging the catheter. The nurse should choose a site on the client’s non-dominant arm, preferably on the hand or forearm.

Choice B is wrong because applying a tourniquet below the venipuncture site will impede blood flow and make it harder to locate a suitable vein. The nurse should apply a tourniquet above the venipuncture site, about 10 to 15 cm from the insertion site.

Choice C is wrong because elevating the client’s arm prior to insertion will decrease venous filling and make it harder to palpate a vein. The nurse should lower the client’s arm below the level of the heart to increase venous distension.

Normal ranges for IV catheter size and insertion angle depend on several factors, such as the type and duration of therapy, the condition and size of the vein, and the age and preference of the client.

In general, smaller gauge catheters (20 to 24) are preferred for peripheral IV therapy, and larger gauge catheters (14 to 18) are used for rapid fluid administration or blood transfusion. The insertion angle can vary from 10 to 30 degrees, depending on the depth and location of the vein.

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Correct Answer is B

Explanation

Exercise can help stimulate bowel movements and prevent constipation, which is a common side effect of opioid medications. Exercise can also improve blood circulation, reduce stress, and enhance mood, which can benefit clients who have chronic pain.

Choice A is wrong because decreasing insoluble fiber intake can worsen constipation. Insoluble fiber adds bulk to the stool and helps it pass more easily through the colon.

Clients who take opioid medications should increase their intake of insoluble fiber from sources such as whole grains, fruits, vegetables, nuts, and seeds.

Choice C is wrong because drinking less water can lead to dehydration and hardening of the stool, which can make it more difficult to pass.

Clients who take opioid medications should drink plenty of water to keep the stool soft and moist.

Choice D is wrong because taking a laxative every day can cause dependence, tolerance, and electrolyte imbalance.

Laxatives should be used only as a last resort and under the guidance of a health care provider.

Clients who take opioid medications should try other methods of preventing constipation first, such as increasing exercise, fiber, and water intake.

A. Drink four 240 mL (8 oz) glasses of water each day. B. Void every 5 to 6 hr during the day. C. Wear loose-fitting underwear. D. Take a bubble bath after intercourse.

Correct Answer is C

Explanation

This is because tight-fitting underwear can trap moisture and create a favorable environment for bacterial growth, which can increase the risk of urinary tract infections (UTIs) . Loose-fitting underwear can allow air circulation and prevent moisture accumulation .

Choice A is wrong because drinking four 240 mL (8 oz) glasses of water each day is not enough to prevent UTIs. The recommended amount of water intake for adults is about 2 to 3 liters per day . Drinking enough water can help flush out bacteria from the urinary tract and prevent them from adhering to the bladder wall .

Choice B is wrong because voiding every 5 to 6 hours during the day is too infrequent and can increase the risk of UTIs. The nurse should advise the client to void every 2 to 3 hours during the day. This can help prevent urinary stasis and bacterial multiplication in the bladder .

Choice D is wrong because taking a bubble bath after intercourse can increase the risk of UTIs. The nurse should instruct the client to avoid bubble baths, vaginal douches, or sprays, as they can irritate the urethra and introduce bacteria into the urinary tract . The nurse should also advise the client to empty the bladder before and after sexual intercourse, as this can help remove bacteria that may have entered the urethra during sexual activity .

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A nurse is preparing to insert an IV catheter for a client. Which of the following actions should the nurse plan to take?

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