The nurse is preparing a presentation depicting the various ways pathogens are spread around. The nurse will illustrate that pathogens passed around via insects is referred to as which mechanism?

Choice A reason: Caregiver holding may comfort but is unreliable for keeping a wiggly 5-year-old still, risking IV dislodgement. A clove-hitch restraint ensures arm stability while allowing some movement, making this less safe and incorrect for maintaining IV security during antibiotic infusion in a resistant child.

Choice B reason: Mummy restraints are excessive for an IV, restricting the whole body and potentially distressing a 5-year-old. A clove-hitch restraint targets the arm, balancing safety and comfort, making this overly restrictive and incorrect for the specific need to secure the IV site in this scenario.

Choice C reason: A clove-hitch restraint secures the arm, preventing IV dislodgement in a resistant 5-year-old while allowing some movement. Loosening every 2 hours ensures circulation, aligning with pediatric nursing safety standards for IV therapy, making it the correct method for ensuring safety during infusion.

Choice D reason: A papoose board is used for short procedures, not prolonged IV infusions, and releasing immediately negates its purpose. A clove-hitch restraint maintains IV security over time, making this impractical and incorrect for ensuring safety during the antibiotic infusion period for the child.

Choice A reason: Increasing protein calories doesn’t address malabsorption causing constipation and diarrhea in cystic fibrosis. Pancreatic enzymes improve nutrient absorption, making this irrelevant and incorrect compared to the need to correct digestive issues due to enzyme deficiency in the child’s dietary management.

Choice B reason: Saturated fat doesn’t resolve malabsorption-related constipation and diarrhea in cystic fibrosis and may worsen symptoms. Pancreatic enzymes correct enzyme deficiency, making this inappropriate and incorrect compared to the dietary adjustment needed to manage the child’s gastrointestinal symptoms effectively.

Choice C reason: Iodized salt supports hydration in cystic fibrosis but doesn’t address malabsorption causing diarrhea and constipation. Pancreatic enzymes target digestive issues, making this incorrect, as it fails to correct the underlying enzyme deficiency responsible for the child’s gastrointestinal symptoms.

Choice D reason: Pancreatic enzymes improve fat and nutrient absorption in cystic fibrosis, reducing constipation and diarrhea due to malabsorption. This aligns with pediatric cystic fibrosis management, making it the correct substance to increase in the child’s diet to address the reported gastrointestinal symptoms.