Which Statement Does NOT Correctly Describe the Macula Densa

question 33

Multiple Choice

Which statement does NOT correctly describe the macula densa?

• A)It consists of specialized tubular cells in the juxtaglomerular apparatus.
• B)It consists of specialized arteriolar smooth-muscle cells in the juxtaglomerular apparatus.
• C) It secretes renin.
• D) It is at a point where the distal tubule passes through.

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Definitions:

Contribution Margin Ratio

The ratio of Contribution Margin to Sales Revenue, indicating the percentage of each sales dollar remaining after variable costs are deducted.

Contribution Format

An income statement format that separates fixed costs from variable costs to highlight the contribution margin.

Target Profit

The expected profit levels set by management for a specific period, guiding pricing and sales strategies.

Income Statement

An account documenting an organization's economic activity, showing income, outlays, and net gains or deficits over a distinct timeframe.