The circulatory system is composed of the heart, blood vessels, and blood. The heart pumps blood through blood vessels to transport oxygen, nutrients, hormones, and waste products throughout the body.
Blood contain - as traces - organic salts of metals (Na, Fe, Cu, Zn etc.).
We know that same blood passes two times through the heart i.e. 1) blood from heart to the lungs and 2) lungs to the heart for circulation in body. That's why circulation of blood in human beings is called double circulation.
Plasma makes up about 55% of blood volume, with the remaining 45% composed of red blood cells (about 40-45%), white blood cells (less than 1%), and platelets (less than 1%).
Cells are the one who make up the entire human organism,, because cells are the basic unit of life, ---ForgottenEunice
The three things that make up the human superstructure is the skeleton, the muscles, and the skin.
the three things that make up a human is its personality, brine and the sex if it is a girl or a boy.
Swallowing blood can make you nauseous and possibly make you throw up because a lot of the diffident things in blood make for a good emetic.
heart and blood vessels
There are more than 4000 different types of components that make up human blood. The more prominent components are red cells, white cells, plasma and platelets.
Bones are made up of minerals, mainly calcium hydroxyapatite.
the human is mainly maid out of blood
The circulatory system is composed of the heart, blood vessels, and blood. The heart pumps blood through blood vessels to transport oxygen, nutrients, hormones, and waste products throughout the body.
Thought it was 70-90 percent (of liquid, I.e. blood)
Blood contain - as traces - organic salts of metals (Na, Fe, Cu, Zn etc.).
Blood Plasma is one of the many things that make up what humans use as blood. Plasma is usually a light yellow or straw colour
Around 7-8% of the human body is made up of blood cells. This includes red blood cells, white blood cells, and platelets. The remaining percentage is made up of other components such as plasma and various tissues and organs.