topic 1 Flashcards
1
Q
Define stimulus and response
A
response: A response is a reaction to a stimulus.
Stimulus: Achange in the conditions that affect a living thing.
2
Q
Describe the structure and function of the nervous system
A
a network of cells that allows animals to respond rapidly to their environment
3
Q
Explain how the nervous system helps maintain homeostasis
A
by responding rapidly to changes, ensuring that vital conditions stay within optimal ranges,
4
Q
A