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Welcome back friends. In this video we will see surfactant laxatives. So, let’s start. Example of surfactant laxative is docusate. Let’s see its mechanism of action. Being a surfactant, it decreases surface tension of faecal material. This allows penetration and mixing of water with stool. This makes the stool softer, which in turn makes its

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Hey guys, in this video, we will see bulk forming laxatives. Bulk forming laxatives include wheat bran, psyllium husk, ispaghula and methylcellulose. They are basically indigestible hydrophilic colloids. Let’s see their mechanism of action. They are given orally. In intestine, they absorb water… Swell… And form a gel like mass. This distends the colon which

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The sad story of reaching the speed of light or reaching a black hole. Imagine you’re about to launch in a hyper modern extremely fast spaceship sound amazing doesn’t it? Well physics isn’t too gentle though let’s see what happens if you reach the speed of light – or anywhere near it. To explain what’s

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[CLASSICAL MUSIC] We’ve discussed the big five traits: extroversion, that’s sensitivity to positive emotion. Neuroticism: it’s sensitivity to negative emotion. Not all negative emotions. Mostly fear, anxiety, and emotional pain seem to load on neuroticism. Disgust, which is another negative emotion. It seems to be more associated [COUGHS] with conscientiousness, particularly its orderliness aspect. Agreeableness,

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The history of philosophy has been dominated by competing arguments around the ideas of Free Will and Determinism. Simply stated, the issue hangs on whether human beings should be thought of as fundamentally free to choose their actions and mould their lives – or whether they should be deemed as being at heart determined by

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