Final answer:
Children admitted with CHF should usually be fluid restricted as part of their management since fluid overload can worsen their condition.
Step-by-step explanation:
Children admitted with CHF, or congestive heart failure, specifically pertains to fluid management for these patients. Congestive heart failure is a complex clinical syndrome that can stem from any structural or functional cardiac disorder that impairs the ability of the ventricle to fill with or eject blood. The correct answer to your question is: b. Should be fluid restricted. Children with CHF often suffer from fluid overload, which exacerbates their condition, hence fluid restriction is a key component of their management. On the contrary, a fluid bolus might be counterproductive unless they are hypovolemic. Fever and respiratory infections are signs that could accompany CHF, but they are not universally present and would not be a standard treatment focus.