Expand your horizons with the diverse and informative answers found on IDNLearn.com. Explore a wide array of topics and find reliable answers from our experienced community members.

A patient presents with frequent bloody stools for the past three hours. They called 911 complaining of weakness. The patient is pale and confused. Based on this information, which of the following should be your most immediate concern?
a) Hypoperfusion
b) Apnea
c) Anemia
d) Hypoxia