Biology
Listen carefully to the clip and then explain carefully how blood clots.
- Ventilation Of The Lungs
Look at the video clip and then answer carefully the questions: Ventilation <!1. Describe the passage of air from outside to the alveoli <!2. Why is the nasal cavity lined with cilia? <!3. What does the epiglottis do? <!4. What is the role...
- Lung Structure
Look at the following diagrams of the structure of the lung, can you use them to explain how oxygen enters the blood from the lungs and how carbon dioxide leaves the blood and enters the lungs? Watch this video clip below and then explain carefully...
- Homework -blood Cells
Look at the links and the video clip on this blog about blood cells. In addition read pages 93-97 in your book. Then make some notes about: Red blood cellsWhite blood cells- Including the different types i.e. phagocytes and lymphocytesPlatelets Give...
- #77 Questions And Answers
In this section is a practice examination paper, similar to the Cambridge International AS Level Biology paper 2. All of the questions are based on the topic areas described in the previous sections. Youhave 1 hour and 15minutes to do the paper....
- #43.1 Transport In Mammals - Syllabus 2015
? The need for, and functioning of, a transport system in mammals ? Structure and functioning of the mammalian heart Learning Outcomes Candidates should be able to: (m) [PA] describe the structures of arteries, veins and capillaries and be able to...
Biology
Blood Clotting
Listen carefully to the clip and then explain carefully how blood clots.
- Ventilation Of The Lungs
Look at the video clip and then answer carefully the questions: Ventilation <!1. Describe the passage of air from outside to the alveoli <!2. Why is the nasal cavity lined with cilia? <!3. What does the epiglottis do? <!4. What is the role...
- Lung Structure
Look at the following diagrams of the structure of the lung, can you use them to explain how oxygen enters the blood from the lungs and how carbon dioxide leaves the blood and enters the lungs? Watch this video clip below and then explain carefully...
- Homework -blood Cells
Look at the links and the video clip on this blog about blood cells. In addition read pages 93-97 in your book. Then make some notes about: Red blood cellsWhite blood cells- Including the different types i.e. phagocytes and lymphocytesPlatelets Give...
- #77 Questions And Answers
In this section is a practice examination paper, similar to the Cambridge International AS Level Biology paper 2. All of the questions are based on the topic areas described in the previous sections. Youhave 1 hour and 15minutes to do the paper....
- #43.1 Transport In Mammals - Syllabus 2015
? The need for, and functioning of, a transport system in mammals ? Structure and functioning of the mammalian heart Learning Outcomes Candidates should be able to: (m) [PA] describe the structures of arteries, veins and capillaries and be able to...