Which two systems work together to get oxygen to your body?
What are the respiratory and circulatory systems?
What happens when your body gets too hot?
Sweating
Which system helps you breathe?
respiratory system
When you run, why do you breathe faster?
What is homeostasis?
Keeping your body’s internal conditions stable
Which system sends messages to tell the body how to react?
nervous system
What happens when your body gets too cold?
What is shivering?
Which system pumps blood through your body?
circulatory system
Your body breathes out a gas called:
CO2
Your body sweating is an example of:
Homeostasis
Which two body systems work together to move oxygen from your lungs to the rest of your body?
respiratory and circulatory
Does sweating help cool you down or warm you up?
cool down
Which system uses the brain and nerves?
What is the nervous system?
If CO₂ builds up in your body, what happens?
You breathe faster to get rid of it
Why does your heart beat faster during exercise?
To bring more oxygen to your muscles
Which two body systems work together to break down food and deliver nutrients to your cells?
digestive and circulatory
Does shivering help cool you down or warm you up?
Which system helps remove waste?
excretory system
Which two systems help you breathe and move gases?
Which body system mostly controls homeostasis?
Nervous System
Which system helps control blood sugar using hormones?
reproduction system
Is staying at a safe temperature part of homeostasis?
Which system breaks down food for energy?
digestive system
A student holds their breath for a long time.
Why do they feel pressure to breathe again?
too much CO2
A student gets a small cut and it forms a scab.
What is this helping your body do?
Heal and protect the body