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23 questions
What is the job of your digestive system?
To break down food
To remove waste
To pump blood around the body
To bring oxygen into the body
Your digestive system breaks down food into tiny pieces called
Bites
Nutrients
Enzymes
Acids
Chewing is an example of which type of digestion?
Chemical
Acidic
Mechanical
Liquid
The tube connecting your mouth and stomach is your
Esophagus
Small Intestine
Large Intestine
Windpipe
A muscular bag that mixes and crushes food is your
Small Intestine
Stomach
Large Intestine
Esophagus
Where are most nutrients absorbed during digestion?
Small Intestine
Stomach
Large Intestine
Esophagus
Where is most water absorbed during digestion?
Small Intestine
Stomach
Large Intestine
Esophagus
What is the job of your excretory system?
To bring oxygen into your body
To pump blood around the body
To break down food
To remove waste from your body
Which of the following is NOT part of your excretory system?
Heart
Lungs
Kidneys
Skin
What is the correct order of digestive system organs?
Mouth, esophagus, small intestine, large intestine, stomach
Large intestine, small intestine, stomach, esophagus, mouth
Esophagus, mouth, stomach, large intestine, small intestine
Mouth, esophagus, stomach, small intestine, large intestine
How do your respiratory and excretory systems interact?
Kidneys clean your blood
Lungs release carbon dioxide
The large intestine absorbs water
Lungs release oxygen
What happens to food in your small intestine?
Nutrients are absorbed by your blood
Water is absorbed
Mechanical digestion occurs
Undigested food is stored
Which 2 systems work together when blood takes nutrients from your small intestine to your cells?
Circulatory and Digestive
Circulatory and Muscular
Digestive and Respiratory
Digestive and Muscular
Which 2 systems work together when your lungs release carbon dioxide as waste?
Respiratory and Digestive
Respiratory and Excretory
Excretory and Muscular
Skeletal and Muscular
What does your esophagus do?
Removes nutrients from food
Removes water from food
Connects your mouth and stomach
Stores feces
Food is chewed in the mouth and mixed with _________?
the liver
gastric juices
saliva
bile
Food travels down the __________ into the stomach.
small intestine
gallbladder
oesophagus
stomach
In the stomach, the food is mixed with _____________.
saliva
water
blood
gastric juices
Food leaves the stomach and travels to the ___________.
small intestine
large intestine
mouth
liver
Waste foods are separated from solids and liquids in the __________________.
small intestine
large intestine
liver
stomach
_________ are absorbed into the blood.
saliva
gastric juices
bile
nutrients
The process by which the body breaks down food so that it can be used for energy.
respiration
digestion
excretion
absorption
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