Activity

  • Annikka Lee Marie Calis posted an update 2 years, 2 months ago

    Trisha Kate Monique F. Aragones
    MT30 – BB

    (sir, i posted using Annikka’s account because my post disappears after a few seconds of posting.)

    The video on the Circulatory System and Pathway of Blood through the Heart emphasizes how important the system is in transporting essential substances like nutrients, oxygen, and hormones while also removing waste products. The blood makes its entrance into the heart through these two main veins called the superior and inferior vena cava, bringing along deoxygenated blood from the upper and lower parts of the body, right into the right atrium. From there, it’s like a journey through the heart’s inner chambers as the blood flows into the right ventricle and then gets pumped off to the lungs through the pulmonary artery to grab some oxygen.

you're currently offline

0

New Report

Close