Question

A patient is at risk for septic shock when a microorganism invades the body. Which microorganism is the MOST common cause of sepsis?

1) Fungus
2) Virus
3) Parasite
4) Bacteria

Answer 1

Bacteria are the most common cause of sepsis and septic shock. Bacterial infections such as pneumonia and urinary tract infections can lead to sepsis. Bacteria can release toxins that cause tissue damage, low blood pressure, and multi-organ failure.

Step-by-step explanation:

The most common cause of sepsis is bacteria. Bacterial infections such as bacterial pneumonia, intra-abdominal infections, urinary tract infections, superficial wounds, animal bites, and indwelling catheter infections can lead to sepsis and septic shock. Bacteria can enter the bloodstream and release toxins that cause tissue damage and low blood pressure, which can result in multi-organ failure and death.