May I ask when this is due? The underlined is the answers.
1.) Let’s follow a droplet of blood through the circulatory system.
Oxygen poor blood blood is returned to the heart through the largest veins called the
2.) superior vena cava (SVC) and inferior vena cava (IVC),
3.) and It enters into the heart
4.) When this chamber contracts it goes through the Right atrium valve
5.) into the Left atrium value
6.) Here it will pick up Open tricuspid valve.
7.) The Right ventricle. return the blood to the heart where it will enter the...
Ok, I did a lot do you think you can do the rest? I hope this helps.