Respiration

In this episode, we will discuss the alveoli in the circulatory system.Alveoli are microscopic air sacs within the lungs where the crucial exchange of oxygen and carbon dioxide occurs between air and blood through diffusion. Their structure is highly adapted for this vital proces ... Show More

In this episode, we look at transportation in cells. We will explain how substances move into and out of cells, highlighting three key mechanisms. Diffusion is described as the movement of particles from high to low concentration areas. Osmosis is presented as a specific type of ... Show More

In this episode, we will discuss plant hormone uses and light investigation.Plant hormones are valuable tools in agriculture and horticulture, manipulating plant growth for various purposes. Auxins find use as herbicides and rooting agents, whilst ethene regulates fruit ripening. ... Show More

Biology/Biochemistry: In this fifth episode of biology/biochemistry, we talk about the respiratory system. Topics like the anatomy of the respiratory system, how we regulate breathing, and more. 

This episode reviews the topic of human gas exchange including: The process of breathing, the role of the alveoli in gas exchange and the effects of smoking on the respiratory system. This episode is suitable for all examination boards but more specifically geared to IGCSE Edexce ... Show More

🚨 If you use English at work, these phrases matter. These are the only English phrases I allow my private students to use at work, and the ones I tell them to stop using. 👉 Download the PDF (€9): https://www.englishlessonviaskype.com/workphrases-podcastIn this episode, you’ll l ... Show More

Breathing lessons. 

<p>Respiratory system for the USMLE</p> 

Respiratory system for USMLE 

Finally we bring to you, the most requested topic ever... Respiration! This week we tackle the first stage of respiration - Glycolysis! We will be covering respiration over four weeks - next week the link reaction. Find us on the internet! Our website - Teachmescience.co.ukEmail ... Show More

This week, Emma's got the lowdown on facilitated diffusion and polarized membranes for your AP Bio exam. She looks at how molecules diffuse through carrier proteins or channel proteins in membranes. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your A ... Show More

Understanding the place of breath, not just in meditation, but also in our lives. Learn about leading the breath with the mind. Want More Andy? Try Headspace today. Learn more about your ad choices. Visit podcastchoices.com/adchoices Learn more about your ad choices. Visit megaph ... Show More

It's time for the Krebs cycle! 🚲 This is part three of our four episodes on respiration!Find us on the internet! Our website - Teachmescience.co.ukEmail - teachmebiologycast@gmail.comTwitter - twitter.com/teachmebiocastInstagram - @teachmebiologycastSupport us - buymeacoffee.com ... Show More