SCIENCE

The  process of net diffusion of water molecules from a dilute solution or pure water to a more concentrated solution when both are seperated by a semipermeable membrane.there is a pressure which has to be exerted on the concentrated solution,seperated...

Humerus  is the long bone of the upper limb. It has two heads and a shaft. It has anatomical neck and surgical neck. Shaft is rounded in the upper half and triangular in the lower half. It has three borders and three surfaces. Lower end of the humerus...

Human body has more than 600 muscles.  Muscles are classified into three types. Skeletal Muscle, Cardiac Muscle, Smooth Muscle.They may b striated or non-striated and voluntary or involuntary. Skeletal muscles are present in bones and supplied by somatic...

                                                              LEUKOCYTES
Leukocytes are colourlessand nucleated formed elements of blood. Compare to RBC's the WBC's are larger in size and lesser in number. They play important role in defense mechanism of body and protect the body from invading organismsby acting like soldiers...