Question

Cells produce waste as part of their normal activities. Cellular waste is collected by blood in the circulatory system. The kidneys are organs that filter cellular waste from the blood. This waste is stored in the bladder until it can be excreted from the body.



In this example, which system is the circulatory system interacting with?
A.
respiratory
B.
digestive
C.
nervous
D.
excretory

Answer 1

The correct answer is D. excretory. The circulatory system is interacting with the excretory system as it delivers blood to the kidneys for filtering cellular waste.