Search results: blood vessels

although very small compared to the vast world at a more micro level, our bodies are immeasurably large with huge numbers. here are the figures related to the human body that you

if it spread all the way, the human brain was the size of a pillow case, the human skin covered the floor of a small tent, and the human gut was about the same length as a

when you are mistakenly cut into your hand (broken hand), inflammation occurs, immune cells must work harder to fight bacteria from entering the wound.

always keep blood vessels, especially clean arteries, prevent many dangerous diseases, avoid sudden death caused by blockages such as stroke, heart attack ...

we all know that human blood is red, but the veins under the skin are green. it is due to the light reflection of the skin, the amount of oxygen in the blood and other factors.

children with heart defects must experience an average of 7 heart surgeries to replace the blood vessels that lead in the heart, causing much cost as well as pain for the family