When Venous Return Is Increased, Stretch Receptors in the Atria

question 69

Multiple Choice

When venous return is increased, stretch receptors in the atria of the heart are activated.This results in

• A) secretion of vasopressin.
• B) inhibition of vasopressin secretion.
• C) increased glomerular filtration.
• D) decreased urine production.
• E) increased thirst.

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Definitions:

Maintenance Margin

The minimum amount of equity that must be maintained in a margin account.

Margin Call

A demand by a broker that an investor deposit additional money or securities to cover possible losses.

Initial Margin

The minimum amount of equity that must be provided by an investor when purchasing securities on margin, acting as a down payment on the purchase.

Maintenance Margin

The minimum amount of equity that must be maintained in a margin account to continue holding an investment, after initiating a position.