👉 A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved.
Alright class, settle down, let’s take a look! Today we're diving into a fascinating word: Physiology . Now, you’ve read the dictionary definition – it’s quite clear, isn’t it? Let’s break it down with a little rhyme to help it stick: “ Physiology , a branch so grand, Of biology, across the land! It studies how things live and thrive, The functions inside, keep life alive!” Essentially, physiology is all about how our bodies work . It’s not just what we are made of – bones and skin you see – but how those parts actually do their job. Think of it like this: a car has an engine that makes it move. Physiology is like the engine of us - it's looking at how our organs, tissues, and even individual cells work together to keep us going! We’re talking about things like breathing, digestion, circulation – all those amazing processes happening inside you without you even thinking about them. It delves into the physical and chemical reactions that make life possible. Does anyone have any questions so far? Don't be shy - let’s explore this together!