Question

multiple choice question
which type of shock results from exposure to an antigen to which a person is allergic, which causes generalized vasodilation and increased capillary permeability?

• neurogenic
• septic
• obstructed venous return
• anaphylactic

Explanation:

To solve this, we analyze each option:

• Neurogenic shock is due to nervous system issues (e.g., spinal cord injury), not allergies.
• Septic shock results from severe infections, not allergic reactions.
• Obstructed venous return shock is caused by blocked blood flow (e.g., cardiac tamponade), not allergies.
• Anaphylactic shock is a severe allergic reaction triggered by an antigen, causing vasodilation and increased capillary permeability.

Answer:

D. Anaphylactic