A 3-year-old child from a suburban community presents with vomiting, diarrhea, and blurred vision. Physical examination reveals an afebrile child with pinpoint pupils, salivation, and muscular fasciculations. The child's lawn was treated yesterday for insects. Which of the following tests will establish the correct diagnosis?

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Question 1 of 5

A 3-year-old child from a suburban community presents with vomiting, diarrhea, and blurred vision. Physical examination reveals an afebrile child with pinpoint pupils, salivation, and muscular fasciculations. The child's lawn was treated yesterday for insects. Which of the following tests will establish the correct diagnosis?

Correct Answer: C

Rationale: The symptoms suggest organophosphate poisoning, which can be confirmed by measuring plasma cholinesterase levels, as organophosphates inhibit this enzyme.

Question 2 of 5

When assessing a female adolescent for scoliosis, what should the nurse ask the client to do?

Correct Answer: A

Rationale: When assessing a female adolescent for scoliosis, the nurse should ask the client to bend forward at the waist with arms hanging freely. This Adams forward bend test allows the nurse to evaluate the spine for any asymmetry, curvature, or rib hump that may indicate scoliosis. By observing the alignment of the spine while the client is in a forward bent position, the nurse can gather important information to determine if further evaluation or referral to a healthcare provider is necessary.

Question 3 of 5

A 5 months child is brought for routine care. During auscultation of heart you find a short systolic murmur at left upper sternal border with soft 2nd heart sound. The most likely diagnosis is?

Correct Answer: B

Rationale: Atrial septal defect (ASD) often presents with a systolic ejection murmur at the left upper sternal border and a fixed split second heart sound.

Question 4 of 5

Which of the ff nursing interventions should a nurse perform when caring for a client with congestive heart failure who has decreased cardiac output?

Correct Answer: C

Rationale: Decreased cardiac output is a serious concern in clients with congestive heart failure. By assessing the apical heart rate before administering digitalis, the nurse can monitor the client's cardiac status and prevent possible complications such as digitalis toxicity. Digitalis is a medication commonly used to improve cardiac output in clients with heart failure, but it can also cause harm if given inappropriately, especially if the client's heart rate is already low. Monitoring the client's apical heart rate before giving digitalis helps ensure that the medication is safely administered and that the client's cardiac status is closely monitored. This intervention is crucial in the care of clients with congestive heart failure to optimize patient safety and outcomes.

Question 5 of 5

You are examining an infant with multiple cutaneous hemangiomas; you suspect involvement of internal organs. The MOST common site of visceral involvement by hemangiomas is

Correct Answer: D

Rationale: Liver is the most common site of visceral involvement by hemangiomas.

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