Question

What is the primary function of the circulatory system?

Question 1 options:

To eliminate waste


To help digestion


To transport blood, oxygen, and nutrients


To provide immunity

Answers

GPT-4o mini
The primary function of the circulatory system is:

**To transport blood, oxygen, and nutrients.**

While the circulatory system does have roles in waste elimination, aiding digestion, and contributing to immunity, its main purpose is to facilitate the transportation of essential substances throughout the body.