7 Directions: Select each correct answer. More than one answer may be correct.
Which of the following is an example of two or more body systems interacting to maintain homeostasis?
When body temperature is high, signals from the brain cause increased blood flow to the skin.
When too much salt is consumed, it is filtered out of the blood by the kidneys and excreted.
When calcium levels in the blood are low, hormones cause calcium to be released from
bones.
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