The nurse knows that an advantage of using a central venous access device is that:
central lines have a lower risk of sepsis than peripheral sites.
patency can be confirmed with a normal saline flush unlike peripheral IV catheters.
placement can be performed with medical aseptic technique.
fluids & medications that may be irritating to peripheral veins can be given.
The Correct Answer is D
D. fluids and medications that may be irritating to peripheral veins can be given through a central venous access device (CVAD). CVADs are beneficial because they allow for the administration of vesicants, irritant solutions, or large volumes of fluid that could damage smaller, peripheral veins. They also provide reliable venous access for patients who are critically ill, have poor venous access, or require long-term medication treatment, such as for pain, infection, cancer, or to supply nutrition.
A. While central lines do have a risk of sepsis, it is not necessarily lower than peripheral sites
B. Patency confirmation methods are not exclusive to CVADs and are also applicable to peripheral IV catheters.
C. Both placement and maintenance require strict aseptic techniques to minimize the risk of infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
B. Adapting to a stressor involves adjusting one's thoughts, feelings, or behaviors in response to the stressor. The nursing instructor's advice to the student to think of each clinical day as an opportunity to learn new things is an example of adapting to the stressor of clinical anxiety. By reframing the clinical experience as an opportunity for growth and learning, the student can change their perspective and better cope with their anxiety.
A. Eliminating a stressor involves completely removing the source of stress from the situation. In this scenario, the nursing instructor is not removing the clinical experience itself, which may be causing the student's anxiety, but rather providing a coping strategy to help the student manage their anxiety and view the clinical day in a more positive light.
C. Altering a stressor involves making changes to the stressor itself to reduce its impact or eliminate it altogether. In this scenario, the nursing instructor is not directly altering the clinical experience but rather providing a cognitive coping strategy to help the student manage their anxiety. While altering the clinical experience itself may not be feasible, altering one's perception of the experience can be an effective way to cope with stress.
D. Avoiding a stressor involves deliberately avoiding or withdrawing from the situation or activity that is causing stress. In this scenario, the nursing instructor is not advising the student to avoid clinical altogether but rather providing guidance on how to approach and cope with the clinical experience in a more positive and constructive manner.
Correct Answer is A
Explanation
A. "STAT" stands for "immediately" or "at once" in medical terminology. When a medication order is marked as STAT, it means that the medication should be administered as soon as possible, without delay. This abbreviation is used for urgent situations where the medication needs to be given promptly.
B. "PRN" stands for "pro re nata," which translates to "as needed" in Latin. When a medication order is marked as PRN, it means that the medication should be administered as required based on the patient's needs or symptoms. The timing of administration is not fixed but depends on specific conditions or situations, such as pain or nausea.
C. "TID" stands for "ter in die," which translates to "three times a day" in Latin. When a medication order is marked as TID, it means that the medication should be administered three times daily, at regular intervals throughout the day.
D. "QID" stands for "quater in die," which translates to "four times a day" in Latin. When a medication order is marked as QID, it means that the medication should be administered four times daily, at regular intervals throughout the day.
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