a nonimmunized child appears at the clinic with a visible rash which of the following observations indicates the child may have rubeola measles

NCLEX-RN

NCLEX RN Practice Questions Quizlet

1. A nonimmunized child appears at the clinic with a visible rash. Which of the following observations indicates the child may have rubeola (measles)?

A. Small blue-white spots are visible on the oral mucosa.
B. The rash begins on the trunk and spreads outward.
C. There is low-grade fever.
D. The lesions have a “teardrop-on-a-rose-petal” appearance.

Correct answer: Small blue-white spots are visible on the oral mucosa.

Rationale: The presence of small blue-white spots on the oral mucosa, known as Koplik's spots, is characteristic of measles (rubeola) infection. These spots typically appear on the buccal mucosa opposite the second molars, 1-2 days before the rash onset, and last until 2 days after the rash appears. While Koplik's spots are pathognomonic for measles, their absence does not rule out the diagnosis. Therefore, choice A is the correct answer. Choices B, C, and D are incorrect because the rash pattern, presence of low-grade fever, and characteristic appearance of lesions are not specific indicators of measles infection.

2. What preparation is necessary for a colposcopy procedure?

A. NPO for 8-12 hours before the procedure.
B. D/C all hypertension medications for two days prior to the procedure.
C. Take three Dulcolax tablets and two containers of Miralax the day before to clear out the lower GI system.
D. None of the above prep is necessary for this type of procedure.

Correct answer: None of the above prep is necessary for this type of procedure.

Rationale: A colposcopy procedure is performed to examine the vagina and cervix. The only preparation required is washing the external genitals with soap and water on the morning of the procedure. Choices A, B, and C suggest unnecessary preparations that are not relevant to a colposcopy. NPO for 8-12 hours, discontinuing hypertension medications, and using laxatives are not part of the standard preparation for a colposcopy.

3. Which nursing intervention is most appropriate to maintain the patency of a client's nasogastric tube?

A. Maintain a constant connection to low-intermittent suction
B. Irrigate the tube as per physician's order
C. Suction the mouth and nose every shift
D. Perform a daily fecal occult blood sample

Correct answer: Irrigate the tube as per physician's order

Rationale: The correct answer is to irrigate the tube as per physician's order. A client with a nasogastric tube is at risk of the tube kinking or clotting off, which can lead to complications such as abdominal distention or vomiting. To ensure the patency of the tube, the nurse should follow the physician's orders and facility policy to irrigate the tube with water or a solution as needed. Maintaining a constant connection to low-intermittent suction (Choice A) is not typically done to maintain tube patency. Suctioning the mouth and nose every shift (Choice C) is not directly related to maintaining nasogastric tube patency. Performing a daily fecal occult blood sample (Choice D) is unrelated to maintaining the patency of a nasogastric tube.

4. Mobility is an important human function. The hazards of immobility lead to many physical and emotional problems. Immobility can lead to detrimental cardiac, muscular, respiratory, skeletal, urinary, gastrointestinal, skin, and emotional changes. Which of the following is an example of a skeletal hazard of immobility?

A. Contractures.
B. Constipation.
C. Calcium loss.
D. Catabolism.

Correct answer: Calcium loss.

Rationale: All choices are hazards of immobility, but only calcium loss from the bones is a skeletal system impairment that results from immobility. Contractures are muscle shortening due to prolonged positioning, which affects the muscular system. Constipation is a gastrointestinal issue. Catabolism is a metabolic process, not specific to the skeletal system.

5. A nursing student is teaching a patient and family about epilepsy prior to the patient’s discharge. For which statement should you intervene?

A. “You should avoid consumption of all forms of alcohol.”
B. “Wear your medical alert bracelet at all times.”
C. “Protect your loved one’s airway during a seizure.”
D. “It’s important to consult with your physician before taking over-the-counter medications.”

Correct answer: “It’s important to consult with your physician before taking over-the-counter medications.”

Rationale: The correct answer is, “It’s important to consult with your physician before taking over-the-counter medications.” Patients with epilepsy should not take over-the-counter medications without medical advice due to potential interactions with antiepileptic drugs or triggering seizures. Choices A, B, and C are all appropriate statements for a patient with epilepsy, focusing on alcohol avoidance, wearing a medical alert bracelet, and airway protection during a seizure, respectively. Choice D is incorrect because patients with epilepsy need to be cautious about medications due to possible interactions or adverse effects, so consulting with a physician is crucial before taking over-the-counter medications.