Question

15 all of the following are functions of bones except
a to store inorganic salts.
b to protect certain internal organs.
c to provide a set point for the control of blood pressure and body temperature.
d to provide a source for red and white blood cells.

Explanation:

• Bones store inorganic salts (like calcium salts).
• Bones protect internal organs (e.g., skull protects brain).
• Red and white blood cells are produced in bone marrow (a part of bones).
• The hypothalamus (in the brain) provides set - points for body temperature and blood pressure regulation, not bones.

Answer:

C. to provide a set point for the control of blood pressure and body temperature.