3 нояб. 2017 г. · Red blood cells transport oxygen to the cells from the lungs and carbon dioxide from the cells to the lungs using hemoglobin which is red. White ...

18 апр. 2015 г. · Blood turns from bright red to dark red when oxygen is low. Oxygen is low in your vein because the oxygen was delivered to all of your cells.

4 нояб. 2023 г. · Blood turns from bright red to dark red when oxygen is low. Oxygen is low in your vein because the oxygen was delivered to all of your cells.

20 окт. 2023 г. · There are two types of blood cells- red erythrocytes that carry oxygen and white blood cells that actually have no color except when stained on ...

13 февр. 2018 г. · Blood turns from bright red to dark red when oxygen is low. Oxygen is low in your vein because the oxygen was delivered to all of your cells.

19 февр. 2018 г. · Blood turns from bright red to dark red when oxygen is low. Oxygen is low in your vein because the oxygen was delivered to all of your cells.

11 янв. 2022 г. · There are approximately 1000x more red blood cells than white blood cells. Therefore, the dominating colour of blood is red.

13 янв. 2019 г. · Both the brighter red of oxygenated blood and the darker red of de-oxygenated blood, are normal.

17 сент. 2020 г. · Fully oxygenated blood is bright red. The less the blood is oxygenated, the darker it appears. Venous blood is darker in appearance than ...

21 дек. 2018 г. · In the bag, the living blood cells give up their oxygen, which makes them turn dark. But when exposed to room air, they become reattached to ...