Define white blood cells (wbcs), Science

Assignment Help:

Define White Blood cells (WBCs)

WBCs are also called leukocytes, as they are colourless. They are the army of the human body. Whenever a germ or infection enters our body, the WBCs snap to attention and destroy the culprit. Their primary function is to produce antibodies (humoral immunity) or kill the invading bacteria directly (cytotoxic immunity). We will learn more about this later in the next unit on the Immune System.


Related Discussions:- Define white blood cells (wbcs)

Ventures in space, Ventures in Space: Sometimes the atmospheric condi...

Ventures in Space: Sometimes the atmospheric conditions distort the light or radiowaves coming  in from space. For instance, there may be a storm disturbing the radiowaves. O

Explain free-radical theory of ageing, Explain Free-radical theory of Agein...

Explain Free-radical theory of Ageing The body is subjected to a dilemma. On one hand, O 2 is essential for life and on the other hand, oxidative reactions can set free a lot

Explain the porphyrins in the urine, Explain the Porphyrins in the urine ...

Explain the Porphyrins in the urine Porphyrins (a group of compounds containing the porphin structure, four pyrrole rings connected by methine bridges in a cyclic configuration

Explain coenzyme, Coenzyme  : A molecule that binds to an enzyme and  i...

Coenzyme  : A molecule that binds to an enzyme and  is essential for its activity,  but  is  not  permanently altered  by  the  reaction. Many coenzymes are derived from vitami

Zoology, what do you mean by "super class" species "pisces"?

what do you mean by "super class" species "pisces"?

Explain the bile pigments and salts in urine, Explain the Bile pigments and...

Explain the Bile pigments and salts in urine The bile pigment, bilirubin (a pigment formed from the destruction of red blood cells), is altered in the intestine to urobilinogen

Explain the diaphragm, Explain the Diaphragm The diaphragm is a muscula...

Explain the Diaphragm The diaphragm is a muscular membranous partition separating the abdominal and thoracic cavities and functioning in respiration. It consists of a central

Define haemorrhagic or blood loss anaemia, Define Haemorrhagic or Blood Los...

Define Haemorrhagic or Blood Loss Anaemia The body replaces plasma within 1-3 days after a haemorrhage, but this leaves a low concentration of red blood cells. In chronic bloo

Explain the secondary active transport, Explain the Secondary Active Transp...

Explain the Secondary Active Transport In secondary active transport, there is no direct coupling of ATP; instead the electrochemical potential difference created by pumping io

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd