Animal Organisation
Animals exhibit a complex body organisation which shows a very clear evolutionary trend. The complexity of animal organisation is seen with reference to features like cellularity, germ layers in the body wall, symmetry of the body parts and the natu..
Animal Organisation
Animals exhibit a complex body organisation which shows a very clear evolutionary trend. The complexity of animal organisation is seen with reference to features like cellularity, germ layers in the body wall, symmetry of the body parts and th..
Shortage of water in body fluids
When the volume of body fluids decreases below normal due to profuse sweating during heavy exercise or high temperature or excessive bleeding or a prolonged delay in fluid intake, the rate of ultra filtration is decreased due to decreased blood volume and low hydrosta..
Fluids Pressure Upthrust and Flotation Summary
Summary - Pressure at a point in a liquid depends upon the depth and on the density of the liquid. The pressure at any depth in a liquid acts equally in all directions. Liquids always find their own level. Pressure applied at any point in a confined liquid is transmitted equally in all the directio..
Summary - Pressure at a point in a liquid depends upon the depth and on the density of the liquid. The pressure at any depth in a liquid acts equally in all directions. Liquids always find their own level. Pressure applied at any point in a confined liquid is transmitted equally in all the directio..Body Cavity
The body cavity is a true coelom since it is lined by a layer of coelomic epithelium of mesodermal origin. The coelom is filled with a watery fluid called coelomic fluid which encloses atleast 4 different types of cells (=corpuscles) Phagocytes which can ingest disease..
The table shows the number of participants for a cultural program in a..
The table shows the number of participants for a cultural program in a school organised every year from 2001 to 2005. Which type of graph is appropriate for the data? Year Number of participants 2001 73 2002 78 2003 60 2004 75 2005 95 => double bar graph or box-and-whisker plot or circle ..
blood vessels
Many tubes through which the fluid can flow through the body (..
Blood
Blood - It is a type of fluid connective tissue, which forms the chief circulating fluid in the body. As a circulating fluid, blood is involved in a wide variety of functions in the body. As a type of connective tissue, blood shows two essential com..
heart
A pumping organ that can push the fluid through the body - as time taken is important (..
Summary
All multicellular animals are now placed in the kingdom of Metazoa. The multicellular animals show a very specific body organisation which ranges from cellular grade to organ system grad..
Result
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