Regulating Internal Conditions
Biology: AQA GCSE Higher, topic 5.1.2
Regulating Internal Conditions
Humans must regulate their body’s internal conditions to make sure that enzymes and cells function well. The conditions that need to be regulated are:
Internal body temperature
Urea concentration (in urine)
Water levels
Blood sugar levels
Carbon dioxide levels
Test yourself on Regulating Internal Conditions
Why must the body regulate its internal temperature?
Why must the body regulate its urea concentration?
Why must the body regulate its carbon dioxide levels?