Q: What system of organs delivers blood to all cells of the body?


Read this paragraph and choose the correct option from the provided answers:

The cardiovascular system is the system of organs that delivers blood to all the cells of the body. It’s like the body’s lifeline. Without the cardiovascular system circulating your blood, you couldn’t survive.

 Choices:

- gastrointestinal

- respiratory

- integumentary

- cardiovascular


A:
cardiovascular