Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Digestive System
0
%
0
0
0
Back
Restart
The nutrients that provide stored energy and help insulate the body are called ___________.
fats
Oops!
Okay!
Bile is made in the....
liver
Oops!
Okay!
what is one of the jobs that saliva has in digestion?
It makes the solid food to be bolus/ breaks down food for digestion
Oops!
Okay!
What is the colour changing as positive result of protein test?
Turn to purple/ Violet
Oops!
Okay!
What are the squeezing movements made by the esophagus muscles as food moves to the stomach?
Peristalsis
Oops!
Okay!
Nutrients from food are absorbed into the blood as chyme passes through the _________.
small intestine
Oops!
Okay!
Mention two types of digestion
Physical/ Mechanical digestion and Chemical digestion
Oops!
Okay!
food substances that act as the main source of energy.
carbohydrates
Oops!
Okay!
What reagent/chemical used for fat/lipid test?
Ethanol
Oops!
Okay!
What kind of food test that needs to be burnt/boiled to show the changing colour as the result?
Reducing sugar test using benedict
Oops!
Okay!
Name 5 organs that make up the alimentary canal.
Mouth, pharynx, esophagus, stomach, small intestine, large intestine, and anus.
Oops!
Okay!
What reagent/chemical used for reducing sugar test?
Benedict
Oops!
Okay!
What is the colour changing as positive result of reducing sugar test?
Turn to orange/ brick red
Oops!
Okay!
What reagent/chemical used for protein test?
Biuret
Oops!
Okay!
Food substances that enable the body to grow and repair its tissues.
proteins
Oops!
Okay!
In the small intestine __ __________ can pass into the bloodstream.
the nutrients
Oops!
Okay!
What tube moves food from the end of the mouth (pharynx) to STOMACH?
Esophagus
Oops!
Okay!
What reagent/chemical used for starch test?
Lugol/ Iodine
Oops!
Okay!
Where mechanical/ physical digestion takes place?
Mouth
Oops!
Okay!
Name a substance that aids chemical digestion.
ENZYME
Oops!
Okay!
What is the colour changing as positive result of reducing starch test?
Turn to black/ dark blue
Oops!
Okay!
What is absorbed in the LARGE INTESTINE?
WATER
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies