Life Processes - 5

Class 10
Welcome Back 
We're here to study Life Processes
& This time we start with Human Nutrition

Today we'll cover:

1. Digestive System - Diagram
2. Digestion in Mouth
3. Passage of food through food pipe 
4. Peristalsis

So here's the Video

Watch the video, understand the concepts & then try to answer the following questions:

1.Which two types of digestion occur in mouth? Does any type of digestion occurs in Oesophagus?

2.What are the three components of saliva? What are their roles?

3.Define Peristalsis?

4.Draw a labelled diagram of Human Digestive System.

5.Name one type of movement performed by your body while you take a nap after lunch.

Enjoy 👍👍