Which of the Following Statements Are True of the Body's

question 185

Multiple Choice

Which of the following statements are true of the body's responses to a warm or cold environment? (Read carefully and select all of the correct statements.)

• A)In a cold environment,arterioles in the dermis dilate to keep the skin warm.
• B)In a warm environment,sweat glands secrete more sweat onto the skin surface.
• C)In a cold environment,muscle tone decreases to prevent fatigue and waste of energy.
• D)In a warm environment,blood flow through the dermis increases.
• E)In a cold environment,digestion speeds up to produce more energy in the form of heat.
• F)In a warm and humid environment,vasoconstriction is the most efficient mechanism of heat loss.