In Blood Plasma

question 124

Multiple Choice

In blood plasma

• A) the number of positive ions is greater than the number of negative ions
• B) the number of positive ions is less than the number of negative ions
• C) the number of positive and negative ions are equal
• D) there are no electrolytes

---

Definitions:

Purely Competitive Seller

A market participant in an industry where many sellers offer identical products, and no single seller can influence the market price.

MR = MC Rule

An economic principle stating that profit maximization for a firm occurs when its marginal revenue (MR) equals its marginal cost (MC).

Purely Competitive Seller

A seller in a perfectly competitive market where the product offered has no differentiation, and the seller is a price taker with no control over the market price.

MR = MC Output

The condition where Marginal Revenue (MR) equals Marginal Cost (MC) represents the profit-maximizing level of output for a firm.