Which of the following is NOT listed as a type of shock?

• A. Cardiogenic
• B. Neurogenic (Vasogenic)
• C. Hypovolemic
• D. Septic

Answer: (D)

Shock types in this context are grouped by how perfusion is lost: pump failure (cardiogenic), loss of circulating volume (hypovolemic), and dysregulated vascular tone (neurogenic). Septic shock is a real condition caused by infection, but in this particular material it’s treated as a separate, distributive category rather than one of the primary listed types. That’s why septic isn’t included in the set of shock types given. The other options fit the mechanism-based categories: cardiogenic is the heart failing to pump effectively, hypovolemic is from reduced blood volume, and neurogenic is from loss of sympathetic vascular tone. Septic would be considered a distinct category in many contexts, but it’s not part of the list shown here.