Showing posts with label Transportation. Show all posts
Showing posts with label Transportation. Show all posts

Saturday, 2 July 2016

Transport System in Plants

As I discussed in an earlier post about means of transport system, the medium or means of transport in plant is latex or cell sap and the materials transported are water, carbon dioxide, oxygen, amino acids, e.t.c. Plants require sufficient quantities of several minerals and other substances which are transported in them.
File:Pressurebomb.svg
[Photo credit: Smartse]

Sunday, 26 June 2016

The Heart and Blood Vessels

The movement of blood in the body is made possible with the aid of the heart and blood vessels. The heart is responsible for the pumping of blood around the body and the blood circulates through the blood vessels.


BLOOD VESSELS


[Photo credit: Kelvin Song]

Saturday, 25 June 2016

Circulatory System in Mammals

Circulatory system refers to the organs and tissues involved in the continuous movement of blood round the body. It involves the heart and the blood vessels - veins, arteries and capillaries.


[Photo credit: Mariana Ruiz Villareal]

Types of Circulatory Systems

Friday, 24 June 2016

Transport System in Man

Materials are efficiently distributed in mammals, especially man is provided by the transport system. The blood and lymph are the means of transport in man.


THE BLOOD

Components of the Blood


[Photo credit: Messer Woland]

Transport Systems

Transport systems refer to the systems of organs and tissues involved in the movement of materials, from where they are produced to where they are needed  within various parts of an organism. This transport occurs in plants and animals.

[Photo credit: Foobar]

Importance of Transportation