When ya look at the "college" thing im not really in college i messed up-
Explain how blood flows through the human heart. Be sure to include the words lung, valve, atrium, and blood in your answer.
Answer Key:
The heart has four chambers that blood collects. The upper chambers are called the atria while the lower chambers are called the ventricles. At the opening of each chamber is a valve to make sure that once blood enters the chamber it flows in the correct direction. Blood enters the heart through the right atrium. It flows into the right ventricle and is pumped into the lungs. Blood full of oxygen from the lungs enters the left atrium. It flows into the left ventricle and is pumped into the body’s arteries to be carried to the body’s cells.
Did the student answer correctly?
a. yes
b. no