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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
This is because the nurse should establish eye contact and rapport with the client, not the interpreter, and show respect for the client’s culture and autonomy. The nurse should also use simple and clear language, avoid jargon and slang, and speak in short sentences.
Choice A is wrong because using gestures to convey meaning can be confusing or offensive to some cultures. The nurse should avoid relying on nonverbal communication and ask the interpreter for clarification if needed.
Choice B is wrong because pausing in the middle of sentences can disrupt the flow of communication and make it harder for the interpreter to translate accurately. The nurse should pause at the end of each complete thought or sentence to allow the interpreter to relay the information.
Choice C is wrong because speaking slowly when talking to the interpreter can imply that the interpreter is incompetent or unintelligent. The nurse should speak at a normal pace and tone, and allow enough time for the interpreter to translate.
Correct Answer is C
Explanation
According to the flashcards from Quizlet, a nurse should monitor a client who is at 33 weeks of gestation following an amniocentesis for contractions, as they are a sign of preterm labor and possible uterine rupture. An amniocentesis is a procedure that involves inserting a needle into the amniotic sac to obtain a sample of amniotic fluid for testing. It can cause complications such as bleeding, infection, leakage of fluid, and injury to the fetus or placenta.
Choice A is wrong because it is not a common complication of amniocentesis.
Epigastric pain is more likely to be associated with preeclampsia, a condition that causes high blood pressure and proteinuria in pregnancy. Epigastric pain can indicate severe preeclampsia or HELLP syndrome (hemolysis, elevated liver enzymes, low platelets), which are life- threatening complications that require immediate medical attention.
Choice B is wrong because it is not a direct result of amniocentesis.
Hypertension can occur in pregnancy due to various factors, such as chronic hypertension, gestational hypertension, preeclampsia, or eclampsia. Hypertension can increase the risk of complications such as placental abruption, fetal growth restriction, preterm birth, and maternal stroke.
Choice D is wrong because it is not a typical complication of amniocentesis.
Vomiting can occur in pregnancy due to various causes, such as morning sickness, gastroenteritis, food poisoning, or hyperemesis gravidarum. Vomiting can lead to dehydration, electrolyte imbalance, weight loss, and malnutrition if not treated properly.
Some normal ranges that are relevant for this question are:
- The normal gestational age for delivery is between 37 and 42 weeks.
A baby born before 37 weeks is considered preterm and may have complications such as respiratory distress syndrome, bleeding in the brain, infection, or low blood sugar.
- The normal fetal heart rate is between 110 and 160 beats per minute.
A fetal heart rate below 110 or above 160 can indicate fetal distress or hypoxia.
- The normal amniotic fluid index (AFI) is between 8 and 18 cm.
An AFI below 5 cm is considered oligohydramnios and can indicate fetal growth restriction, kidney problems, or rupture of membranes.
An AFI above 24 cm is considered polyhydramnios and can indicate fetal anomalies, diabetes mellitus, or Rh incompatibility.
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