Which disease of the following can cause distributive shock?

Correct Answer: D

Rationale: Sepsis causes distributive shock by inducing vasodilation and capillary leakage, leading to hypoperfusion despite adequate blood volume.

Correct Answer: C

Rationale: Breath-holding spells are often triggered by emotional reactions such as frustration or anger.

Correct Answer: C

Rationale: Gentrification involves the renovation and improvement of neighborhoods, but it often results in increased property values and displacement of original residents.

Correct Answer: A

Rationale: Drug reactions, particularly hypersensitivity reactions, can cause extreme eosinophilia as part of a systemic immune response.

Correct Answer: A

Rationale: The recommended IV epinephrine dose in pediatric cardiac arrest is 10 mcg/kg (0.01 mg/kg). It enhances cardiac output by increasing heart rate, contractility, and vasoconstriction, improving perfusion.

Correct Answer: D

Rationale: Sodium is primarily distributed in extracellular fluid, with a volume of distribution of about 0.6 times total body weight, including interstitial and intravascular compartments.

Correct Answer: C

Rationale: Acute bronchiolitis, often caused by RSV, peaks in infants aged 2-6 months due to immature airways.

Correct Answer: A

Rationale: Regular use of moisturizers is essential for maintaining skin hydration and barrier function.

Correct Answer: A

Rationale: Pica disorder involves eating non-food items like clay or dirt. While it can occur in younger children, it is not necessarily fatal and may co-occur with other conditions but is distinct.