Human Internal Body Organs and Their Functions
This lesson covers the names of human internal body organs and their specific functions. Students will learn where these organs are located and how to use them in sentences.
- 05:41 “upper abdomen. Here we have it on the screen, the picture of this stomach. All right, now the assignment is, mention the human organs with their different functions. Going by what's your story so far, you mention each of...”
- 00:49 “of these organs. Students should be able to state where they are located. Students should be able to make sentences with the organs. After the class has ended, these are the objectives expected. And these are the things...”
- 03:14 “The intestines have to fit out with absorbed water and digest food. The intestines fit out with absorbed water and equally digest food. Now we move straight to the picture of each of these organs. The first on the list i...”
Digestive System
The lesson covers the organs involved in the digestive system and the process of digestion. It explains how food is broken down, absorbed, and the role of nutrients in the body. The lesson also discusses the gastrointestinal tract and associated organs.
- 02:33 “and we have the small intestine and finally the anus where the excess food or the food that are not needed by the body passes through. This is important because the body needs nutrients from food and drink to walk proper...”
- 08:58 “and the food passes into the also faggles. This is a diagram of a digestive system. You have the proportion here, which is responsible for the movement and the swallowing of food. And the food undergoes some mechanical p...”
- 13:41 “This act of swallowing the last voluntary act until defacation. You begin to defacate and this is an example of proportion which refers to the movement of food through the digested tract. So it includes both the voluntar...”
Sense Organs Overview
This lesson covers the major sense organs, focusing on the tongue, nose, ear, and eye. It explains how these organs function in taste, smell, hearing, and balance, including the specific parts involved and their roles. The lesson also discusses common vision problems and their corrective lenses.
- 06:14 “and the formation is passed to the brain. So we're going to go to the next organ, which is the organ of hearing and balance the air. The air is the organ that we use to hear sound. So the stimulus for the air is sound. B...”
- 20:12 “Thank you for watching. I am Ms. Sakunday, your biology teacher. See you next time. [MUSIC PLAYING] [MUSIC]”
- 13:59 “And that is the explanation you not get from your brain. That is why you not feel the world, the buildings, everything around you is moving around, around. No, whatever you are seeing is just an interpretation of your br...”
Properties of Oxygen and Hydrogen
This lesson covers the properties, preparation, and tests of oxygen and hydrogen gases. It explains the role of these gases in the environment and their reactions with other elements. The lesson also includes information on the physical states of oxygen.
- 02:23 “Oxygen forms compounds by reacting with practically any other element. So oxygen can be had with hydrogen and it is going to give you water. So oxygen can react with any element. So oxygen in its normal state from the pi...”
- 11:26 “Now what's the physical property of hydrogen? At standard temperature and pressure of hydrogen is a non-toxic, non-metallic, odorless, tasteless, colorless and highly combustible, diatomic gas, with the molecular formula...”
- 08:05 “The gas produced is collected in an upside-down gas jar filled with water. In our next slide, you will see a picture of this. Our oxygen is being collected. As the oxygen collects in the top of the gas jar, it pushes the...”