Question

question 16. which systems function does ricardo need to correct? human body systems respiratory circulatory musculoskeletal excretory defense transport support elimination a. circulatory b. excretory c. musculoskeletal d. respiratory

Explanation:

The circulatory system is responsible for transport, moving blood, oxygen, nutrients, and waste - products throughout the body. The excretory system is for elimination of waste. The musculoskeletal system provides support. The respiratory system is involved in gas - exchange related to defense in some immune - related lung functions but its main function is not defense. So the transport function is related to the circulatory system.

Answer:

A. Circulatory