A nurse is caring for a child who has a suspected diagnosis of cystic fibrosis. Which of the following diagnostic tests will confirm the diagnosis?

A sputum culture

Sweat chloride test

A stool fat content analysis

Pulmonary function tests

Answer and Explanation

The Correct Answer is B

A.   A sputum culture may be performed to identify respiratory infections but does not confirm cystic fibrosis.
B.   The sweat chloride test is the gold standard diagnostic test for cystic fibrosis, measuring chloride levels in sweat.
C.   A stool fat content analysis may be performed to assess pancreatic function in cystic fibrosis, but it does not confirm the diagnosis.
D.   Pulmonary function tests may reveal characteristic patterns of lung disease in cystic fibrosis but are not diagnostic on their own.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is C

Explanation

A. Decreased heart rate can indicate relaxation or sleepiness, not necessarily pain.

B. Decreased respiratory rate might indicate relaxation or sleepiness, not necessarily pain.
C. Increased crying episodes are a common indicator of pain in infants.

D. Increased formula consumption may indicate hunger or normal feeding patterns, not necessarily pain.

A. "We will give our child pancreatic enzymes before snacks and meals." B. "We will restrict the amount of salt in our child's food." C. "I will limit my child's fluid intake." D. "I will prepare low-fat meals with limited protein for my child."

Correct Answer is A

Explanation

A. Giving pancreatic enzymes before snacks and meals helps improve digestion and absorption of nutrients in children with CF.
B. Restricting salt intake is not typically necessary in CF; in fact, salt supplementation may be required, especially during hot weather or during episodes of increased sweating.
C. Limiting fluid intake is not typically necessary in CF; adequate hydration is important to maintain mucus clearance.
D. Children with CF often require a high-calorie, high-protein diet to meet their nutritional needs and support growth and weight gain.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is caring for a child who has a suspected diagnosis of cystic fibrosis. Which of the following diagnostic tests will confirm the diagnosis?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a 6-month-old infant. Which of the following findings should indicate to the nurse that the client is experiencing pain following a procedure?

Correct Answer is C

Explanation

A nurse is providing discharge teaching about nutrition to the parents of a child who has cystic fibrosis (CF). Which of the following responses by the parents indicates an understanding of the teaching?

Correct Answer is A

Explanation

A nurse is caring for an infant who has a congenital heart defect. Which of the following defects is associated with increased pulmonary blood flow?

A nurse is caring for a child who has a tracheostomy. After suctioning the tracheostomy, the nurse should use which of the following findings to determine that the procedure was effective?

A nurse is caring for a child who has a suspected diagnosis of cystic fibrosis. Which of the following diagnostic tests will confirm the diagnosis?

A nurse is assessing a 3-year-old child who has aortic stenosis. Which of the following findings should the nurse expect? (Select all that apply.)

A nurse is planning care for a child who has suspected epiglottitis. Which of the following actions should the nurse take?

A nurse is providing education to a school-age child who has a new diagnosis of asthma. Which of the following statements should the nurse include in the teaching?

Which of the following is not a risk factor of asthma in pediatric patients?

A nurse is taking vital signs on an infant diagnosed with bronchiolitis. Which of the following findings should the nurse immediately report to the provider?