Why is subcutaneous (SC) insulin usually administered into the abdomen as the preferred site?
There are fewer insulin side effects when given in this site.
It is the least painful location for this injection.
There is steady absorption of insulin from this site.
It causes less bruising at the site.
The Correct Answer is C
Subcutaneous (SC) insulin is usually administered into the abdomen as the preferred site because there is
steady absorption of insulin from this area.
The abdomen has a rich blood supply and a relatively higher number of capillaries compared to other subcutaneous sites. As a result, insulin injected into the abdominal subcutaneous tissue is absorbed more consistently and predictably. This allows for better control of blood glucose levels.
A. There are fewer insulin side effects when given at this site: The site of injection does not directly affect the side effects of insulin. Side effects can occur regardless of the injection site and are more related to the medication itself and individual patient factors.
B. It is the least painful location for this injection: The perception of pain can vary among individuals, and the least painful location for an injection may differ from person to person. While some individuals may find the abdomen to be less painful, others may have different preferences or experiences.
D. . It causes less bruising at the site: Bruising at the injection site can occur regardless of the location due to various factors such as needle size, technique, and individual patient characteristics. The choice of injection site does not specifically prevent bruising.
Therefore, the main reason why subcutaneous insulin is usually administered into the abdomen as the preferred site is c. There is steady absorption of insulin from this site, ensuring consistent and predictable insulin delivery for better blood glucose control.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The physician ordered 2 grams of magnesium sulfate per hour. Since there are 40 grams of magnesium sulfate in 1 liter (1000 mL) of lactated Ringer's solution, we can calculate the rate per hour to administer the maintenance dose as follows: (2 grams/hour) / (40 grams/1000 mL) = 50 mL/hour.
A. 10 mL/hr is incorrect because it would only deliver 0.4 grams of magnesium sulfate per hour.
B. 25 mL/hr is incorrect because it would only deliver 1 gram of magnesium sulfate per hour.
D. 100 mL/hr is incorrect because it would deliver 4 grams of magnesium sulfate per hour.
Correct Answer is D
Explanation
To calculate the appropriate dose of glycopyrrolate for the child, we need to convert the child's weight from pounds to kilograms.
44 lb is approximately 20 kg.
Next, we can calculate the dose of glycopyrrolate using the weight-based dosage:
Dose = Weight (kg) x Dose per kg
Dose = 20 kg x 0.02 mg/kg
Dose = 0.4 mg
The nurse then needs to determine the appropriate volume of medication to administer, considering the concentration of the medication.
From the drug label, 5 mL of medication contains 1 mg of the drug.
To calculate the volume required for a 0.4 mg dose:
Volume = Dose / Concentration
Volume = 0.4 mg / 1 mg/5 mL Volume = 0.4/1 x 5 mL Volume = 2 mL
Therefore, the nurse should administer 2 mL of medication to provide a safe and accurate dose of glycopyrrolate to the child.
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