Show:
1)
Key terms
2)
Food Groups
3)
Digestive Organs
4)
Random
5)
Food Tests
100
the act of eating or drinking
What is ingestion
100

Carbohydrates provide the body with...

Energy 

100

What organ...

-produce and secrete saliva into the mou

-contains amylase that begins the chemical digestion of carbohydrates

salivary glands

100

What is a villi? 

Tiny hair-like projections that line the inside of the small intestine. 

100
What solution do you use to test for Starch? 
Iodine
200
process of breaking down food into molecules small enough for the body to absorb into its cells
What is Digestion
200

Starch is a                 , it is made up of lots of sugar molecules joined together

Carbohydrate

200

In what organ are small food particles absorbed?

small intestine

200

What is the name of Ms. Barry's pet cat? 

Goose

200

What solution do you use to test for Protein and what color will a POSITIVE test turn? 

Biruets and lilac (Purple)

300
-when undigested material passes out of the body -THIS IS NOT EXCRETION
What is elimination
300

Proteins are important for... (2 answers)

Growth and Repair 

300

What is the purpose of the appendix in Herbivores? 

To help digest grass(Plants)

300

What is the purpose of a villi? 

They contain blood vessels and help absorb nutrients.

300

What does Beneddicts solution test for?


Sugar
400

a disease caused by a serious vitamin C deficiency

Scurvy

400

Write down the 5 food groups

  • 1 Carbohydrates. 
  • 2 Protein. 
  • 3 Dairy products.
  • 4 Fruit and vegetables. 
  • 5 Fats and sugars.
400

What are the 3 types of enzymes?

Protease, Amylase, and Lipase 

400

How are bacteria cells different to animal and plant cells? 

No nucleus, contains plasmids, 1 strand of looping DNA, has flagella 

400

What solution do you use for lipids (Fats)? What does a positive test look like? 

Ethanol and Cloudy water or emulsion 

500

-specific cells in the digestive system take up (absorb) the small molecules from digested food -The circulatory system then transports these throughout the body

Villi

500

Fats are important for... (3 answers)

Energy, Nutrients, and Insulation 

500
-produces bile -bile helps to emulisify lipids
What is liver
500

-Not enough water is absorbed from the feces -Caused by bacteria, viruses and food intolerance -Symptoms include abdominal pain, bloating, nausea, and dehydration -Can be treated with medication -if it is bacterial infection, antibiotics can be given -fluids must be replenished so dehydration does not occur

What is Diarrhea

500

What foods contain Carbohydrates?

Bread, pasta, rice