asked 207k views
7 votes
How does the circulatory system work at the tissue level?

The heart pumps the blood.

Cardiac muscle contracts.

Blood cells carry nutrients.

Nutrients are delivered throughout the body.

asked
User Zohreh
by
8.3k points

2 Answers

8 votes

Answer: The answer is: cardiac muscle contracts.

Step-by-step explanation: I did the k12 quiz ⬇

How does the circulatory system work at the tissue level? The heart pumps the blood-example-1
answered
User Michael Rys
by
8.8k points
12 votes
The circulatory system is a network consisting of blood, blood vessels and the heart
answered
User Reza Shoja
by
8.7k points
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