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WorksheetsTopic 7 Human Nutrition Learning Review
Total questions: 25
Worksheet time: 13mins
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Where does ingestion begin?
duodenum
stomach
mouth
colon
Chewing cuts food into smaller pieces which is a form of chemical digestion
True
False
What is the function of Bile Juice secreted by Liver?
It makes the food alkaline.
It makes the food acidic.
It breaks down the big fat globules for effective enzyme action
It converts fat to fatty acid and glycerol
Name the type of tooth labelled A
(a)
Name the type of tooth labelled C
(a)
Where in the jaw would you find tooth C?
Very front of the mouth
Back of the jaw
Top row of teeth only
Bottom row of teeth only
What is organ X?
(a)
Define the term digestion
The movement of nutrients from the digestive system into the blood
The removal of undigested food from the body
The breaking down of large insoluble molecules into small soluble molecules
The taking in of nutrients.
Define the term egestion
The movement of nutrients from the digestive system into the blood
The removal of undigested food from the body
The breaking down of large insoluble molecules into small soluble molecules
The taking in of nutrients.
Define the term absorption
The movement of nutrients from the digestive system into the blood
The removal of undigested food from the body
The breaking down of large insoluble molecules into small soluble molecules
The taking in of nutrients.
Which term describes the movement of food down the oesophagus by a wave of muscular contraction
Diffusion
Peristalsis
Chyme
Bolus
What is the role of bile in digestion?
Emulsifies fat
Kills bacteria
Neutralises stomach acid
Turns food into a bolus
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