Which of the following pharmacological agents does the nurse recognize is used for the different types of shock? Directions for Matrix Choose the pharmacological agent most likely used for the different types of shock.

Diuretics – Cardiogenic Shock: Diuretics, such as furosemide, are used in cardiogenic shock to reduce fluid overload and pulmonary congestion. By decreasing preload and relieving pulmonary edema, diuretics help improve cardiac output and oxygenation. They are essential in cases where the heart cannot handle excess circulating volume due to impaired contractility. Epinephrine – Anaphylactic Shock: Epinephrine is the first-line treatment for anaphylactic shock. It works by stimulating alpha-adrenergic receptors to cause vasoconstriction, increasing blood pressure, and beta-adrenergic receptors to promote bronchodilation. Epinephrine also reduces mucosal edema, improving airway patency during severe allergic reactions. 0.9% Sodium Chloride – Septic Shock: Rapid infusion of isotonic crystalloids such as 0.9% sodium chloride is standard in septic shock to restore intravascular volume. Septic shock often presents with hypotension due to vasodilation and capillary leak. Fluid resuscitation helps maintain perfusion to vital organs and supports hemodynamic. Atropine – Neurogenic Shock: Atropine is used in neurogenic shock to address bradycardia resulting from unopposed parasympathetic stimulation after spinal cord injury. By blocking vagal effects on the heart, atropine increases heart rate and supports cardiac output. It is specifically indicated when hypotension is accompanied by bradycardia rather than fluid loss.