Homeostasis
Task three
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in this task I will be talking about the concept of homeostasis and the response it gives to the human body ,how it also plays a role in the human body and also the changes in the internal environment during excursive
the concept of homeostatic is the understanding of how our body works as one. Homeostatic is a system that works in order to keep the body maintained in its internal environment even in external changes ,internal environment controls of blood ,tissues fluids and all body cells contents all the metabolic processes are governed by enzymes actions, Homeostasis means the maintenance of continuous conditions in the internal environment of the human …show more content…
This is an example of negative feedback in the digestive system
In negative feedback, any changes from the normal function is opposed, The change in the controlled state it then responses to bring the function of the organ or structure in back to within the normal range. This is an on going process in the human body. Negative feedback ensures that, in any control system, changes are reversed and returned back to the set level. An example is during recovery mood in exercise your body then sends messages to your internal system to cool down and go back to its normal sate to maintain the body
Negative systems require, receptors to detect changes in the internal state , a control Centre which is the brain, this is to send and receive messages to the body, and also effectors to resave the changes in the body and re establish the original …show more content…
The receptors in the human body is very sensitive to temperature change, this is called thermo-receptors they depend on information from the nurses impulse to part of the brain called hypothalamus ,which starts feedback effects of increased body temperature and adrenaline on heart rate when Adeline is a hormone found in the human body made by the adrenal glands its produced when stressed or in fear it makes the s-a node to increase in pace which means it will then boost the effect of the sympathetic nervous system The affect of increased body temperature is that the thermoreeceptors find change int eh internal state which is a raise in temperature then sends this information to the brain which then causes the hypothalamus to start the sympathetic nervous system this then increases heart