Which effect occurs when a marine mammal experiences extended exertion in cold water resulting vasodilation?

💡 Explanation

When a marine mammal experiences extended exertion in cold water, vasodilation increases blood flow to peripheral tissues in an attempt to supply enough resources to active areas. Therefore increased convective heat loss to environment results because, rather than conservaton via vasoconstriction and countercurrent mechanisms which reduce heat loss.

• Which consequence results when a soaring bird has insufficient air sac perfusion?
• Which tissue effect results when peripheral blood flow in a hibernating groundhog shifts dramatically?
• Which outcome results when limited resources constrain the dance pattern of honeybees?
• Which consequence results for sea turtle hatchlings when exposed to artificial light?
• Which outcome occurs when a hibernating groundhog's core heats?
• Which process directly triggers the pupal stage during insect metamorphosis?