You may select a new search term and repeat your search. Searches are not case sensitive, and you can use regular expressions in your queries.

Enter your search term: by: title, keyword, or contextually

Query was: oxygen

Here are the matching lines in their respective documents. Select one of the highlighted words in the matching lines below to jump to that point in the document.

• Title: Lecture I: Nutrition and Health
  Matching lines:
  • breathe: that is also a way of taking in nourishment. You take oxygen
  • oxygen combines with carbon in the blood, you have carbon dioxide. And
  • gas. So one can have this picture: A human being inhales oxygen from
  • the air, the oxygen spreads all through his blood; in his blood he has
  • carbon, and he exhales carbon dioxide. You breathe oxygen in, you
  • different character from those kingdoms. Plants do not take in oxygen:
  • for oxygen.
  • the oxygen is breathed out by the plant. Human beings and animals get
  • plant keeps back the carbon, releases the oxygen and brings everything
  • the plant and lets the oxygen go free. Our blood combines oxygen with
  • dioxide and sets the oxygen free. Think what an excellent arrangement
  • But we must go on. The human being not only needs the oxygen that the
• Title: Lecture II: Nutrition and Health
  Matching lines:
  • Protein consists of carbon, nitrogen, oxygen, hydrogen and sulphur.
  • nitrogen, oxygen, hydrogen, and sulphur. You see how it is? — now the
  • oxygen from the air and that this oxygen combines with the carbon we
  • carbon and oxygen together in our body. We do not retain and use the
  • oxygen that was in the protein; we use the oxygen we have inhaled to
  • and instead of using the oxygen that was in the protein, we use oxygen
  • coming out of the air. Also, as we breathe oxygen in we breathe