A patient is admitted to the cardiac unit.
Everyone admitted to the cardiac unit will have an EKG done unless otherwise ordered. This is an example of which type of order?
Standing order
PRN order
Single order
Stat order
The Correct Answer is A
Choice A rationale:
Standing orders are pre-approved orders that nurses can implement for specific patient situations without requiring a new order from a provider each time. They are designed to streamline care, promote efficiency, and ensure consistency in treatment. In this case, the standing order for EKGs on all cardiac unit admissions serves several key purposes:
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Hemorrhoids are swollen veins in the anus and rectum that can cause pain, itching, and bleeding. Sitz baths are a common and effective treatment for hemorrhoids because they can help to:
Reduce inflammation and pain Promote healing
Relax the anal sphincter muscles Cleanse the anal area
Warm water helps to increase blood flow to the area, which can help to reduce swelling and inflammation. The water also helps to soothe and cleanse the irritated tissues.
Sitz baths are typically taken for 10-15 minutes at a time, several times a day. They can be taken in a bathtub or a special sitz bath basin that fits over a toilet seat.
Choice B rationale:
A fractured right arm would not benefit from a sitz bath. Sitz baths are specifically for treating the anal and rectal area.
Choice C rationale:
An abscessed tooth would not benefit from a sitz bath. Sitz baths are specifically for treating the anal and rectal area.
Choice D rationale:
Painful back muscle spasms would not benefit from a sitz bath. Sitz baths are specifically for treating the anal and rectal area.
Correct Answer is C
Explanation
Rationale for Choice A:
Incorrect. While the patient is experiencing an allergic reaction, it is not moderate. The presence of difficulty breathing and a drop in blood pressure are signs of a severe, life-threatening anaphylactic reaction.
Anaphylaxis is a severe, rapid-onset allergic reaction that can lead to death if not treated promptly. It typically involves multiple body systems, including the skin, respiratory system, cardiovascular system, and gastrointestinal system.
Moderate allergic reactions typically present with localized symptoms such as hives, itching, and redness. They do not typically involve respiratory or cardiovascular compromise.
Rationale for Choice B:
Incorrect. The patient's symptoms are not consistent with food poisoning. Food poisoning typically causes gastrointestinal symptoms such as nausea, vomiting, diarrhea, and abdominal cramps. It does not typically cause hives, difficulty breathing, or a drop in blood pressure.
The timing of the symptoms, occurring 2 hours after receiving an antibiotic, strongly suggests an allergic reaction to the medication.
Rationale for Choice C:
Correct. The patient's symptoms are consistent with anaphylaxis, a severe allergic reaction that requires immediate emergency treatment.
Key features of anaphylaxis include:
Skin involvement (hives, itching, flushing, swelling)
Respiratory distress (difficulty breathing, wheezing, tightness in the chest) Cardiovascular compromise (drop in blood pressure, lightheadedness, fainting) Gastrointestinal symptoms (nausea, vomiting, diarrhea)
Swelling of the tongue or throat
Rationale for Choice D:
Incorrect. The patient's reaction is not mild and cannot be treated with an antihistamine alone. Antihistamines are effective for mild allergic reactions, but they are not sufficient to treat anaphylaxis.
Anaphylaxis requires immediate treatment with epinephrine, which is a life-saving medication that can reverse the effects of the allergic reaction.
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