1 HUMAN BODY SYSTEMS INTRODUCTIONINTRODUCTION INTRODUCTION INTRODUCTIONINTRODUCTION Who are we? We can learn the answer to this question by observing, hypothesizing, experimenting, and analysing. We are complex living beings in a complex, contradictory, ever-changing world. We know that we do not ...
Waste evacuation system for human body - uses two sensors connected to earth point, for balancing static electricity at various body locationsThe system comprises two cylinders of cork or compressed cork each having a copper bolt passing through the longitudinal axis. These have a domed section at...
Single and multiple chambered: in a single chambered system, all waste is composted in a single chamber, whereas a multiple chambered system has two or three composting tanks. (c) Waterless and water-based toilets: there is a vertical pipe which is used to convey the waste in waterless toile...
The job of the circulatory system is to carry oxygen and nutrients from food to all the parts of the body. Then waste products like carbon dioxide are carried back out. This is all done by the blood which travels through the blood vessels. The job of the heart is to pump the blood al...
Your immune system is the guardian of your galaxy, protecting your body from all sorts of germs and invaders. From your skin to tiny cells, use WebMD's slideshow to learn about the parts of your immune system, what they do, how they work together, and wh
Digestive:The digestive system consists of a series of connected organs that together allow the body to break down and absorb nutrients from food and remove waste. It includes the mouth, esophagus, stomach,small intestine, large intestine, rectum and anus. The large intestine is home to microorga...
A large proportion of worldwide e-waste is exported to China. Due to the crude recycling process, many pollutants, such as persistent organic pollutants and heavy metals, are released from e-waste, which can easily accumulate in the human body through the inhalation of contaminated air. After ...
Polluted air and steadily rising temperatures are linked to health effects ranging from increased heart attacks and strokes to the spread of infectious diseases and psychological trauma.
approach— n.to begin to deal with or think about bowel— n.the long tube in the body that helps digest food and carries solid waste out of the body vascular— n.of or relating to the veins, arteries, etc., that carry...
plastic can harm the lymphatic system D plastic particles are inside all of us 4. What can we infer from the story? A Plastic does no harm to our bodies. B The best way to deal with plastic waste is to burn it...