The number one question on the mind of every organism on earth, if that organism happens to have a mind, is: how do I make more of myself? It’s bigger than all the other questions combined, including how am I going to feed myself? And what’s the meaning of life?
Every second of your life, you are under attack. Billions of bacteria, viruses, and fungi are trying to make you their home. So our bodies have developed a super complex little army with guards, soldiers, intelligence, weapons factories, and communicators to protect you from…well…dying For this video, let’s assume the
Bariatric surgery, or weight loss surgery, refers to a variety of surgical procedures for treatment of morbid obesity. Obesity is determined by Body Mass Index or BMI, which is calculated as the ratio of body weight over square of body height. The higher the BMI the higher the extent of
Sex and not dying. That’s what biology is all about. And while the sex part is, I’ll grant you, a little bit sexier, not dying is also really fantastic… something that I, personally, like to do every single day. I, personally, like to not die in all sorts of ways.
[♪ INTRO] The human body is an incredibly complex machine made up of systems of organs all working together to keep things humming along smoothly. So you’d think that taking anything out would make the whole thing break down. But of course, lots of people live without some of their
One of the coolest and most important things that our bodies do is maintain this thing called homeostasis, the regulation of a stable internal environment, no matter where we are or what we’re doing. After all, we put our bodies through a lot every single day: We’re always adding food
The digestive system is composed of 2 main components: the gastrointestinal tract, or GI tract, where digestion and absorption take place; and accessory organs which secrete various fluids/enzymes to help with digestion. The GI tract is a continuous chain of organs where food enters at one end and waste gets
10 Shocking Things Found Inside Human Body 10- Rosemary Alvarez Brain Tumours have a reputation of being very lethal malady because ultimately it’s all about the brain and what goes to the brain, becomes very difficult to remove so it gets bad as it gets. When Rosemary Alvarez went to