WorksheetsPEACE PREPARATORY SCHOOL E-LEARNING B9 SCIENCE ASSIGNMENTS
Total questions: 24
Worksheet time: 11mins
What does oxygen hitch a ride on to move from the lungs to the blood and eventually the heart?
red blood cells
platelets
white blood cells
nerves
When you exercise, your breaths per minute __________.
increases
decreases
stays the same
When you exercise, your heart rate __________.
Increases
decreases
stays the same
Which body system is your blood a part of?
respiratory
circulatory
muscular
digestive
When Dr. Jeff pedals the bike, which THREE major systems is he using?
respiratory
circulatory
muscular
nervous
digestive
Chewing your food is the first step in digestion.
true
false
Which body system includes the lungs?
respiratory
circulatory
muscular
nervous
Which body system includes the heart?
respiratory
circulatory
muscular
nervous
The body is made up of only four systems that all work together.
True
False
When exercising, your __________ system helps move oxygen throughout your body.
respiratory
circulatory
muscular
nervous
When exercising, your __________ system helps you get oxygen from the air.
respiratory
circulatory
muscular
nervous
