Most Sympathetic Effector Junctions Release Norepinephrine but a Significant Number

question 80

Multiple Choice

Most sympathetic effector junctions release norepinephrine but a significant number release acetylcholine instead. Which of these is an example of an organ of the cholinergic type?

• A) the heart
• B) a blood vessel in the skin
• C) a sweat gland
• D) the liver
• E) the salivary glands

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Definitions:

Income Statement

A financial statement that shows a company's revenues and expenses over a specified period, culminating in net income or loss.

Contribution Margin

The amount remaining from sales revenue after variable expenses have been deducted.

Variable Cost

A cost that changes in proportion to the level of activity or volume of production in a business.

Gross Margin

The difference between sales revenue and the cost of goods sold, expressed as a percentage of sales.