During Cool Daytime Temperatures, an Endotherm and an Ectotherm Both

question 51

Multiple Choice

During cool daytime temperatures, an endotherm and an ectotherm both regulate blood flow to their extremities. Which of the following statements reflects how each responds to cooler daytime temperatures?

• A)Both endotherms and ectotherms vasodilate vessels to their extremities so that they can gain heat from the environment.
• B)Both endotherms and ectotherms vasoconstrict vessels to their extremities so that they can reduce heat loss to the environment.
• C)Endotherms vasodilate vessels to their extremities to gain heat from the environment. Ectotherms vasoconstrict vessels to their extremities to reduce heat loss to the environment.
• D)Endotherms vasoconstrict vessels to their extremities to gain heat from the environment. Ectotherms vasodilate vessels to their extremities to reduce heat loss to the environment.
• E)Endotherms vasoconstrict vessels to their extremities to reduce heat loss to the environment. Ectotherms vasodilate vessels to their extremities to gain heat from the environment.

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Definitions:

Owns the Asset

Refers to having legal title or right to possession of an asset, implying control over its use and the benefits it produces.

Lessee

The party in a lease agreement who pays the lessor for the use of an asset.

Lessor

The party in a lease agreement who owns the leased asset and grants the lessee the right to use that asset in exchange for periodic lease payments.

Deductibility

The ability of an expense or contribution to be subtracted from gross income, reducing the taxable income and tax liability.