Vasoconstrictors may be combined with local anesthetics for which reason(s)? You may select more than one answer
1. Speed absorption
2. Decrease the risk of toxicity
3. Prevent bradycardia
4. Shorten the duration of action
5. Prolong anesthesia
Correct Answers: 2, 5
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A patient with chronic obstructive pulmonary disease has been receiving oxygen therapy for an extended time. The nurse suspects that the patient is experiencing oxygen toxicity as evidenced by:
A) Bradycardia and frontal headache B) Dyspnea and substernal pain C) Anger and restlessness D) Poor personal hygiene
Several of the life-supporting systems of the body are involved in shock. However, shock itself results from failure of the:
1. circulatory system. 2. endocrine system. 3. neurological system. 4. respiratory system.
The nurse observes several interactions between a postpartum woman and her new son. Which of the following behaviors, if exhibited by this woman, would the nurse identify as a possible maladaptive behavior regarding parent-infant attachment?
1. Talks and coos to her son 2. Seldom makes eye contact with her son 3. Cuddles her son close to her 4. Tells visitors how well her son is feeding
Which of the following statements best reflects the nurse's ethical concern for nonmaleficence regarding the client's treatment plan?
1. "The radiation therapy has not substantially decreased the client's tumor related pain." 2. "The client expressed the idea that this treatment was definitively going to cure her cancer: 3. "The client's family requested that she not be informed of the seriousness of her cardiac condition." 4. "The procedure is quite invasive, and there is little chance that it will improve the client's quality of life."