Importance of Chemistry in Anatomy and Physiology

Front

What do bases release that can combine with hydrogen ions?

Back

Hydroxide ions.

Front

Which of the following is an example of isotopes of oxygen?

Back

O16, O17, O18.

Front

Why is chemistry important in anatomy and physiology?

Back

It helps in understanding the composition of substances and their changes in chemical reactions.

Front

Which of the following symptoms is associated with acidosis?

Back

Feeling disoriented and fatigued.

Front

What does a pH of less than 7 indicate?

Back

A greater concentration of H⁺ than OH⁻.

Front

What is the definition of an acid in terms of hydrogen ions?

Back

An acid is a substance that releases hydrogen ions (H⁺) in solution.

Front

What is the pH scale used for?

Back

The pH scale measures the acidity or alkalinity of a solution.

Front

What is the significance of buffers in the body?

Back

Buffers help maintain stable pH levels in biological systems.

Front

What is the role of water in chemical reactions in the body?

Back

Water acts as a solvent and participates in many biochemical reactions.

Front

What are the main components of an atom?

Back

Protons, neutrons, and electrons.