Control of CO
Some measures that can be adopted for control of CO pollution are: Automobiles can be fitted with anti-pollution exhaust catalyst to treat exhaust before discharging it into the atmosphere. When exhaust gases are passed over catalysts with copper supported on ceria or palladium/ platin..
Feedback controls
Maintenance of internal chemical environment of the body to a constant is called homeostasis. Hormones play a major role in maintaining homeostasis by their intergrated action and feed back controls. Feedback control is mostlly negative, rarely positive. In a negative..
Nervous Control in Human Beings
Nervous Control in Human Beings - Nervous System - The nervous system carries out the following functions: It perceives the changes around us through our senses. It controls and coordinates all the activities of the muscles in response to the changes outside. It also maintains t..
Control of Water Pollution
a) Treatment plants established to treat industrial effluents before they are released to rivers. b) Reuse of treated water for non drinking purposes. c) Use of sewage and city waste water for irrigation to agricultural and horticultural crops. d) Ban and imposition of fines on industries not foll..
Control and Coordination Summary
Summary - While the nervous system and endocrine system have their own features, they have a common method of communication. Both the systems release chemicals to communicate between cells. Together these two systems carry out a very complex process of maintaining a homeostatic (balanced) inte..
Nervous Control in Human Beings - Nervous System
The nervous system carries out the following functions: It perceives the changes around us through our senses. It controls and coordinates all the activities of the muscles in response to the changes outside. It also maintains the internal environment of the body by coordinating..
Role Of Hormones As Messengers And Regulators
Maintenance of internal chemical environment of the body to a constant is called homeostasis. Hormones play a major role in maintaining homeostasis by their intergrated action and feed back controls..
IUCN Red List Categories
The IUCN Red List is a catalogue of taxa that are facing the risk of extinction. The red list aims to impart information about the urgency and scale of conservation problems to the public and policy makers. The use of the Red List are i) Developing awareness about the importance of threat..
Non-specific defence mechanism
This is common for most type of infection. It controls infection by blocking the entry of pathogens into the body or by destroying the microbes through means other than antibodies. The non-specific defence mechanism is further of two types a) External defence or first line of defence b) ..
Functions
The nervous system carries out the following functions i) It perceives the changes around us through our senses. ii) It controls and coordinates all the activities of the muscles in response to the changes outside. iii) It also maintains the internal environment of the body by ..
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