Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the(1 point)

Question

Responses

circulatory system.
circulatory system.

muscular system.
muscular system.

respiratory system.
respiratory system.

nervous system.

Answer 1

The correct response is:

circulatory system.

The heart pumps oxygenated blood received from the lungs (via the respiratory system) throughout the body by the circulatory system.