Gas exchange is also facilitated by the ________ system, which is responsible for the internal transport of cells and dissolved materials, including nutrients, wastes, and gases.
A) urinary
B) digestive
C) cardiovascular
D) respiratory
E) lymphatic

Question

Quizplus · Accepted Answer

The cardiovascular system is responsible for the internal transport of cells and dissolved materials, including nutrients, wastes, and gases. This includes the transport of oxygen from the lungs to tissues and the transport of carbon dioxide from tissues to the lungs for elimination during respiration. The other systems listed (urinary, digestive, lymphatic) do not have a direct role in gas exchange. The respiratory system is directly involved in gas exchange, but does not transport materials internally.

Gas Exchange Is Also Facilitated by the ________ System, Which