The brain allows us to think and take actions based on that thinking. the different parts of the brain responsible for…

The cell is a basic structural, functional, and biological unit of all living organisms. A cell is the smallest unit …

Pulse rate definition -  Each heartbeat generates one pulse in the arteries, so the pulse rate of a person is equal…

Menstrual cycle: The  menstrual cycle  is the process of producing and releasing mature ova. It is also called the m…

Antioxidant medicine: Antioxidants are that substance which protected tissues against the free radical activity.  Free…

Erythrocyte sedimentation rate: It is the rate at which erythrocytes sedimentation takes place on  their own weight …

What are the lymphatic systems? There is another type of fluid involves in the transportation of human beings. That…

white blood cells are colorless and lack hemoglobin. they are larger than RBC and have a distinct oval or lobed nucle…

What is hemoglobin? The red blood cells (RBC) also called erythrocytes. RBCs are circular or biconcave disc-shaped.…

Blood clotting process h emostasis- w hen we get a cut anywhere on our body, then blood starts coming out, platelets p…

What is digestion?  The process in which the complex food,  insoluble molecules, and the food that we can not be absor…