1.8 Inorganic ions Flashcards
1
Q
What are inorganic ions?
A
Ions that do not contain carbon atoms
2
Q
Where are inorganic ions found?
A
They are found in the cytoplasm and extracellular fluid, some in high concentrations and others in very low concentrations
3
Q
Explain the role of hydrogen ions in the body
A
Hydrogen ions which determine the pH of substances such as blood - the higher the concentration of hydrogen ions the lower the pH
4
Q
Explain the role of iron ions in the body
A
Iron ions are a component of haemoglobin which is an oxygen carrying molecule in red blood cells
5
Q
Explain the role of sodium ions in the body
A
Sodium ions are involved in co-transport of glucose and amino acids
6
Q
Explain the role of phosphate ions in the body
A
Phosphate ions are a component of DNA and ATP
