CPN Practice Test| 50 QUESTIONS| WITH COMPLETE SOLUTIONS

Which of the following laboratory tests is used to confirm the diagnosis of acute glomerulonephritis? A. antistreptolysin O titer B. blood urea nitrogen C. serum potassium level D. urine culture Correct Answer: A. antistreptolysin O titer When complete independence for a specific activity is unrealistic for a child with cerebral palsy, success is based on A. accomplishing any part of a task. B. compensating for physical liabilities. C. meeting developmental milestones. D. refining fine motor coordination. Correct Answer: A. accomplishing any part of a task. Which of the following is MOST effective when assisting an obese 10 year old to increase physical activity? A. encourage modified weight-training to increase muscle mass B. discuss options for different physical activities related to interests C. determine the amount of time currently spent in sedentary activities D. establish home rules limiting screen time to 3 hours per day Correct Answer: B. discuss options for different physical activities related to interests Parents have expressed heightened concern that their adolescent son may be contemplating suicide. Which of the following questions is the MOST important to ask? A. Has he recently experienced a loss? B. Does he have access to firearms? C. Has he withdrawn from friends? D. Is there is a family history of suicide? Correct Answer: B. Does he have access to firearms? Which elements of a child's physical assessment can yield the MOST information about possible nutritional deficiencies? A. eyes, ears, and nose B. mouth, skin, and hair C. chest, abdomen, and muscle development D. heart, lungs, and peripheral circulation Correct Answer: B. mouth, skin, and hair A sexually active female adolescent with cystic fibrosis (CF) mentions that her new boyfriend also has CF. Which of her statements BEST confirms that teaching related to pregnancy has been effective? (2 correct answers) A. "Pregnancy isn't happening since guys with CF can't have erections." B. "A pregnancy could cause problems with my breathing." C. "If we had children together, all our children would have CF." D. "Using the pill to prevent pregnancy is not