Question

1. describe a body function or part that utilizes each of these trace elements: a. calcium - b. iron - c. potassium - d. zinc - e. magnesium - f. sodium -

Explanation:

a. Calcium is crucial for bone structure and muscle - contraction.
b. Iron is a key component of hemoglobin in red - blood cells for oxygen transport.
c. Potassium is involved in nerve impulse transmission and maintaining fluid balance.
d. Zinc is important for immune function and enzyme activity.
e. Magnesium is required for muscle and nerve function, and energy production.
f. Sodium is essential for maintaining fluid balance and nerve impulse transmission.

Answer:

a. Bones and muscles.
b. Red - blood cells for oxygen transport.
c. Nerves and fluid balance.
d. Immune system and enzyme function.
e. Muscles, nerves, and energy production.
f. Fluid balance and nerves.