# what does nitrogen gas do to the body

Dynamic aspects of whole body glycine metabolism: influence of protein intake in young adult and elderly males - PubMed » The influence of adult age and adequacy of dietary protein intake on whole body glycine metabolism was studied in human subjects. Five healthy young adult males (19-25 yr) and six elderly males (64-78 yr) were given an adequate-protein diet (1.5 g protein/kg/day) for 7 days and a low-protein diet (0 … Pubmed.ncbi.nlm.nih.gov

First U.S. execution by nitrogen gas would cause "painful and humiliating death," U.N. experts warn » Experts have denounced Alabama's planned execution of a death row inmate by nitrogen hypoxia — an untested suffocation method that they say could cause "grave suffering." Cbsnews.com

The Nitrogen Cycle Study Guide - Inspirit Learning Inc » Introduction:Approximately 78% of the earth’s atmosphere is covered by nitrogen gas. However, this complete amount is not available for use by biological processes. Nitrogen is needed to build the most vital macromolecule of life - proteins and nucleic acids. It gives structure and support to living beings by being components of proteins and nucleic acids. Inspiritvr.com

What Is the Nitrogen Cycle and Why Is It Key to Life? » Nitrogen, the most abundant element in our atmosphere, is crucial to life. Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow. But as with everything, balance is key: too little nitrogen and plants cannot thrive, leading to low crop yields; but too much nitrogen can be toxic to plants, and can also harm our environment. Plants that do not have enough nitrogen become yellowish and do not grow well and can have smaller flowers and fruits. Farmers can add nitrogen fertilizer to produce better crops, but too much can hurt plants and animals, and pollute our aquatic systems. Understanding the Nitrogen Cycle—how nitrogen moves from the atmosphere to earth, through soils and back to the atmosphere in an endless Cycle—can help us grow healthy crops and protect our environment. Kids.frontiersin.org

What Is a Spacewalk? (Grades 5-8) - NASA » Any time an astronaut gets out of a space vehicle, it is called an extravehicular activity, or EVA. This is also called a spacewalk. Nasa.gov

Agents for Vitreous Tamponade » Vitrectomy is one of the most commonly performed surgeries in ophthalmology. Recent times have seen tremendous advancements in instrumentation and surgical techniques. One of the most important developments is the introduction of vitreous substitutes. This activity reviews the various types of vitreous substitutes, their properties, indications, the technique of administration, and the complications, as well as highlights the role of the interprofessional team in choosing and using the correct substitute for various vitreoretinal pathologies. Ncbi.nlm.nih.gov