Sense organs The organ which gives knowledge of external environment is called sensory organs. Their number of Sense organs is 5; Skin, Ear, Nose, Tongue and Eye. They are also called sense organs. Example:- There are many types of sensors like there is an AC sensor which changes according to the temperature. Skin The skin … Read more
Clotting of blood, Blood clotting Now we are going to read what is blood clotting. When there is a scratch somewhere in our body, then blood starts coming out from there and after some time the blood accumulates there, that is called blood clotting. If the blood clot is not formed, then the blood flow … Read more
Composition of blood Now we are going to read about Composition of Blood. There are basically two parts in the blood, one is its liquid part and second is its hard part, we call the liquid part as plasma and the hard part as blood cells. For your information, let me tell you that plasma … Read more
Blood and it’s function The study of blood is called serology or hematology. It is a natural colloid, blood is a connective tissue, now we talk about what is the pH value of blood, so for your information, I can tell that the pH value of blood is 7.4, it means blood is alkali. Now … Read more
