Describe how older age may compromise the acid-base balance processes. Be sure to include any changes associated with the kidneys and the lungs.

The normal pH range for systemic arterial blood is between 7.35 and 7.45. Any levels that drop below a pH of 7.35 is a condition known as acidosis. Any levels that rise above a pH of 7.45 is known as alkalosis. Acidosis can depress the central nervous system, which if severe enough, can lead to death. Alkalosis can overly excite the central […]

Discuss how the unique physical and chemical properties of water contribute to the importance of water for life on Earth to survive.

Discuss how the unique physical and chemical properties of water contribute to the importance of water for life on Earth to survive. Discuss how the methods of experimentation and observation have changed throughout the history of science. Explain the role so called “accidental” discoveries played in the history of science. Describe the major experiments and scientists involved in the discovery […]

How does incorporation by reference affect the enforcement of NFPA guidelines?

There are several standards and guidelines that apply to fire prevention and suppression in buildings. OSHA has promulgated several standards under Subpart H of 29 CFR 1910. The National Fire Protection Association (NFPA) published the Fire Protection Handbook and several guidelines. Most local building codes also address design and construction of buildings to reduce the risk of fires. Discuss how […]