Select all that applyWhich of the following are ions that can be found only in trace amounts in the plasma?Multiple select question.K+Mg2+Ca2+Cu2+Na+Cl-HCO3-Zn2+Need help? Review these concept resources.Rate your confidence to su

The ions that can be found only in trace amounts in the plasma are Cu2+ and Zn2+.

Here's why:

1. K+ (Potassium): This is a major ion in the body and is not only found in trace amounts. It plays key roles in cellular function.

2. Mg2+ (Magnesium): This is also a major ion in the body, important for many biological processes, including nerve function, muscle control, and blood glucose levels.

3. Ca2+ (Calcium): This is another major ion, crucial for bone health, muscle function, and nerve signaling.

4. Cu2+ (Copper): This is a trace element in the body. It's necessary for health, but only in small amounts.

5. Na+ (Sodium): This is a major ion in the body, playing a critical role in maintaining blood volume and blood pressure.

6. Cl- (Chloride): This is another major ion, helping to maintain proper hydration and electrolyte balance.

7. HCO3- (Bicarbonate): This is a major ion, playing a key role in maintaining the body's pH balance.

8. Zn2+ (Zinc): This is a trace element in the body. It's necessary for immune function and protein synthesis, but only in small amounts.