Worksheets7.12B Respiratory, Digestive and Circulatory Systems
Total questions: 15
Worksheet time: 7mins
The breakdown of food into small molecules, which are then absorbed into the body is the main function of which body system.
integumentary system
digestive system
excretory system
endocrine system
This human body system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.
nervous system
integumentary system
respiratory system
excretory system
This system functions to transport blood and oxygen from the lungs to the various tissues of the body.
nervous system
circulatory system
endocrine system
integumentary system
Which body system converts food into simpler substances for the body to absorb as nutrients?
Digestive system
Excretory system
Circulatory system
Muscular system
The main function of the circulatory system is to -
support and protect delicate organs such as the brain, lungs, and hear
protect the body against invading organisms and infectious diseases
pump oxygen and nutrients through the blood to every part of the body
coordinate all actions and reactions of the body using electrical signals
_________ are absorbed into the blood.
saliva
gastric juices
bile
nutrients
Which body system is shown here?
circulatory system
respiratory system
What comes before the stomach?
Large Intestine
Small Intestine
Esophagus
Kidney
