What is cellulitis often caused by?
- A. Herpes zoster
- B. Candida albicans
- C. Human papillomavirus
- D. Streptococcus or Staphylococcus organisms
Correct Answer: D
Rationale: Cellulitis is a common skin infection that is often caused by bacteria, primarily Streptococcus or Staphylococcus organisms. These bacteria typically enter the skin through a crack or break, such as a cut, insect bite, or scratch. Once inside the skin, they can cause inflammation and infection, leading to symptoms such as redness, warmth, swelling, and tenderness in the affected area. Prompt treatment with antibiotics is essential to clear the infection and prevent complications.
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A client with pernicious anemia is receiving parenteral vitamin B12 therapy. Which client statement indicates effective teaching about this therapy?
- A. "I will receive parenteral vitamin B12 therapy until my signs and symptoms disappear."
- B. "I will receive parenteral vitamin B12 therapy until my vitamin B12 level returns to normal."
- C. "I will receive parenteral vitamin B12 therapy monthly for 6 months to a year."
- D. "I will receive parenteral vitamin B12 therapy for the rest of my life."
Correct Answer: D
Rationale: The correct client statement indicating effective teaching about parenteral vitamin B12 therapy for pernicious anemia is, "I will receive parenteral vitamin B12 therapy for the rest of my life." Pernicious anemia is a condition in which the body cannot absorb enough vitamin B12 from food due to a lack of intrinsic factor, a protein produced in the stomach. As a result, lifelong B12 supplementation is necessary to maintain adequate levels of the vitamin. Monthly injections are typically recommended for life to ensure proper B12 levels and prevent complications associated with the deficiency.
An adult has and IV line in the right forearm infusing D5 ½ NS with 20 mEq of potassium at 75 ml/h. which statement would be a correct report from the RN?
- A. The potassium bag is piggybacked into the dextrose at 75ml/h
- B. The clamp should be closed below the D5 ½ NS bag
- C. Potassium is on the secondary line
- D. 75 ml infuse in one hour
Correct Answer: A
Rationale: The correct report from the RN in this situation would be option A. This report accurately describes the situation by mentioning that the potassium bag is piggybacked into the dextrose at 75 ml/h, stating that the clamp should be closed below the D5 ½ NS bag, and clarifying that potassium is on the secondary line. Additionally, the statement that 75 ml will infuse in one hour is also correct based on the infusion rate provided in the question. Therefore, option A is the most appropriate and accurate report to provide in this scenario.
A client is admitted with a serum glucose of 618mg/dl. The client is awake and oriented, with hot, dry skin; a temperature of 100.6F (38.1 C); a heart rate of 116beats/min; and a blood pressure of 108/70mmHg. Based on these findings, which nursing diagnosis takes highest priority?
- A. Deficient fluid volume related to osmotic diuresis
- B. Decreased cardiac output related to increased heart rate
- C. Imbalanced nutrition: Less than body requirements related to insulin deficiency
- D. Ineffective thermoregulation related to dehydration
Correct Answer: A
Rationale: The highest priority nursing diagnosis in this scenario is Deficient fluid volume related to osmotic diuresis. The client's serum glucose level of 618mg/dl indicates severe hyperglycemia, which is likely causing osmotic diuresis leading to fluid volume deficit. The client's hot, dry skin, along with a heart rate of 116 beats/min, and blood pressure of 108/70mmHg are symptoms of dehydration due to fluid loss. If left untreated, deficient fluid volume can lead to serious complications such as hypovolemic shock. Therefore, addressing the fluid volume deficit is essential to stabilize the client's condition before other nursing diagnoses are addressed.
Parents tell the nurse that their 1-year-old son often sleeps with them. They seem unconcerned about this. The nurse's response should be based on which statement?
- A. Children should not sleep with their parents.
- B. Separation from parents should be completed by this age.
- C. Daytime attention should be increased.
- D. This is a common and accepted practice, especially in some cultural groups.
Correct Answer: D
Rationale: The correct response is D because it acknowledges that co-sleeping with children, especially infants and toddlers, is a common and accepted practice in various cultural groups. Co-sleeping can have benefits such as promoting bonding and facilitating breastfeeding. However, it is essential for the nurse to educate the parents on safe sleep practices to reduce the risk of Sudden Infant Death Syndrome (SIDS) or other sleep-related accidents. It is important to provide guidance on creating a safe sleep environment for the child if they continue co-sleeping.
As the nurse collects data on a patient, which of the following is a symptom that may be found that the patient with anaphylaxis may be experiencing?
- A. Dermatitis
- B. Sinusitis
- C. Delirium
- D. Wheezing
Correct Answer: D
Rationale: Wheezing is a common symptom of anaphylaxis, along with other signs such as difficulty breathing, chest tightness, coughing, and throat swelling. Wheezing is caused by the constriction of the airways due to the body's extreme immune response to the allergen, leading to difficulty in breathing and wheezing sounds during respiration. It is important for healthcare professionals to recognize wheezing as a symptom of anaphylaxis and respond promptly with appropriate interventions, such as administering epinephrine and providing respiratory support.