science chpt. 2 test essays Flashcards
Why is water important
Water is the most abundant compound in living material an account for about two thirds of your body weight. It is a major component of blood and other body fluids. Water is an important solvent because many substances readily dissolve in it. It also carries oxygen, sugars, salts, and vitamins throughout the body. Water can absorb and transport heat.
Why is chemistry important to the study of anatomy and physiology
Understanding chemistry is essential for understanding anatomy and physiology because the body structures and functions result from chemical changes within cells. The human body is composed of chemicals, including salt, water, proteins, carbohydrates, lipids, nucleic acids. All that we eat, drink, and medications that we take are chemicals
