Healthy veins and diseased veins look distinctly different. Diseased veins are characterized by malfunctioning vein valves, which you can see allow blood to flow in the opposite direction than it should. Healthy veins, however, have strong vein valves that allow for proper blood flow.

https://www.youtube.com/watch?v=z5huqFcql2c

Healthy and Diseased Veins

700 × 680 — JPG 118.6 KB

Качено Преди 4 години — 5 прегледа

Healthy veins and diseased veins look distinctly different. Diseased veins are characterized by malfunctioning vein valves, which you can see allow blood to flow in the opposite direction than it should. Healthy veins, however, have strong vein valves that allow for proper blood flow.

https://www.youtube.com/watch?v=z5huqFcql2c

Customize upload by clicking on any preview
Customize upload by touching on any preview
Можете също browse from device или use camera
Качване 0 files (0% Завършено)
Опашката се качва, ще отнеме само няколко секунди.
Качването завърши
Каченото съдържание е добавено към . Можете да create new албум с току-що каченото съдържание.
Каченото съдържание е добавено към .
Трябва да създайте акаунт или Вход да запазите това съдържание във вашия акаунт.
file не са качени
Some errors have occurred and the system couldn't process your request.
    Note: Some files couldn't be uploaded. Научете повече
    Проверете доклад за грешка за повече информация.