Question

week 12 | lesson 1 discussion

your discussion will happen during class.

• describe how a change in function of one system can affect the ability of another system to maintain homeostasis.

Explanation:

Identify system interdependence

A change in the cardiovascular system, such as a decrease in cardiac output (heart failure), reduces blood flow and oxygen delivery to all tissues, including the kidneys.

Analyze homeostatic disruption

The kidneys require adequate blood pressure to filter waste products and maintain fluid and electrolyte balance. Reduced perfusion impairs renal filtration, leading to the accumulation of metabolic wastes and fluid retention, disrupting overall body homeostasis.

Answer:

A change in the cardiovascular system, such as heart failure, reduces cardiac output and blood pressure. This decrease in perfusion directly impairs the renal system's ability to filter blood, leading to fluid retention, electrolyte imbalances, and a failure to maintain overall fluid homeostasis.