Homeostasis keeps the internal conditions of the human body at an optimum level.
Give two internal conditions that are controlled in the human body.
Name the type of cell that detects a change in an internal condition.
Effectors bring about responses. Give one type of effector found in the human body.
40 exam-style questions on AQA GCSE Biology 5.1 Homeostasis, covering 5.1 Homeostasis. Each one has a worked solution and a mark scheme showing where the marks go.