3 years ago

One purpose of valves in the cardiovascular system is to:_________.

1 answer:

5 0

Answer:

The answer is B, To ensure that blood flows in one direction.

Explanation:

Your valves are there to prevent backwards blood flow and keep your blood moving all in one direction.

You might be interested in

rewona [7]

Answer:

-Swimming (local or personal pool)

-Gym (possibly getting a personal trainer)

-Local basketball court (possibly bring a friend)

-Rollerblading

-Running around neighborhood

Explanation:

5 0

2 years ago

sweet-ann [11.9K]

I think you will find carbon, nitrogen, hydrogen, and oxygen.

6 0

3 years ago

gulaghasi [49]

My answer to the question is option A and B.

4 0

3 years ago

Mariana [72]

1: B

2: A

3: B

4: B

5: A

5 0

3 years ago

Arturiano [62]

B. They have spinal cords

6 0

3 years ago