New
New
Year 4

Presenting the human digestive system

I can present and communicate information about the human digestive system.

New
New
Year 4

Presenting the human digestive system

I can present and communicate information about the human digestive system.

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Lesson details

Key learning points

  1. When humans eat food, it travels from the mouth to the toilet through the digestive system.
  2. It is important for scientists to communicate their findings to other people.
  3. A flowchart is a diagram, using boxes, lines and arrows, that shows the steps of a process from beginning to end.
  4. Scientists use scientific vocabulary in their explanations.
  5. Presentations can vary in format, including verbal and written explanations.

Keywords

  • Digestive system - The digestive system is all the organs in the body that break down and digest food. They are linked from the mouth to the anus.

  • Communication - Communication is the exchanging of information by speaking, writing, or using some other medium.

  • Flowchart - A flowchart is a diagram that shows the steps of a process from beginning to end.

  • Presentation - A presentation conveys information from a speaker to an audience.

Common misconception

Pupils may not realise there are many ways to present information as well as writing.

By sharing many ways that information is communicated throughout the lesson, pupils will have a variety of ways that they can choose to present what they have learned about the digestive system.

Discuss lots of different ways that people share information such as teachers, politicians, authors, scientists, public announcers, and journalists and discuss how it depends on who their audience is.
Teacher tip

Equipment

This will depend on how the pupils choose to present their information about the digestive system.

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
We use our system to break down the food we eat to help us grow and stay healthy.
An image in a quiz
Correct Answer: digestive
Q2.
Which of these models would be useful to explain what happens to food when we eat it?
model of skeleton
model of muscles
Correct answer: model of faeces
model of a plant
Q3.
Match the parts of the mouth we use to eat a banana at the start of the digestive system.
An image in a quiz
Correct Answer:incisors,bite a piece off the banana

bite a piece off the banana

Correct Answer:molars,grind the banana down into smaller pieces

grind the banana down into smaller pieces

Correct Answer:tongue,mixes the saliva into the pieces of banana

mixes the saliva into the pieces of banana

Q4.
Match the equipment used in the model of the digestive system, to the parts of the body.
An image in a quiz
Correct Answer:bowl,mouth

mouth

Correct Answer:stocking,oesophagus

oesophagus

Correct Answer:sandwich bag,stomach

stomach

Correct Answer:sieve,intestines

intestines

Correct Answer:cup,rectum

rectum

Correct Answer:hole in the cup,anus

anus

Q5.
Which of these are removed from waste food whilst in the small and large intestines during digestion?
An image in a quiz
large chunks of food
faeces
Correct answer: water
vegetables
Correct answer: nutrients
Q6.
What leaves the body through the anus at the end of the digestive system?
An image in a quiz
Correct Answer: faeces, feces, poo
Q5 Macrovector/Shutterstock

6 Questions

Q1.
Which system does food travel through when we eat?
An image in a quiz
skeletal system
respiratory system
muscular system
Correct answer: digestive system
Q2.
Put the organs of the digestive system in the correct order to show how food travels from the mouth to the toilet.
An image in a quiz
1 - mouth
2 - oesophagus
3 - stomach
4 - small intestine
5 - large intestine
6 - rectum
7 - anus
Q3.
Which of these things could a scientist use to present their findings to other people?
An image in a quiz
Correct answer: a model
a shopping list
Correct answer: a slideshow
Correct answer: a talk in front of an audience
Correct answer: a poster
Q4.
A is a diagram, using boxes, lines and arrows, that shows the steps of a process from beginning to end.
Correct Answer: flowchart, flow chart
Q5.
Scientists use scientific in their explanations.
Correct Answer: vocabulary, language, words, terms
Q6.
Which of these words are considered as scientific vocabulary to describe the digestive system?
tummy
bumpy tube
Correct answer: stomach
poo
Correct answer: faeces