Does our blood have proteases and nucleases ?

In which part of our body, the blood pressure is measured?

The Red blood cells have less life span because

How does our body maintain blood sugar level ?

Why does our body need water?

How does our body respond when adrenaline is secreted into the blood?

Blood is filtered in Bowman's capsule of nephron. For the filtration of blood some pressure is needed. How does this pressure happen to blood ?

How are fats digested in our bodies? Where does this process take place?

Red blood cells in these animals have nucleus

What does the mother’s blood take away from the baby and into the placenta?

What does the mother's blood take away from the baby and into the placenta ?