Did you know Zaúvk and vitality and the autonomic nervous system (involuntary)?

- The functions of the vital body is controlled by the nervous system (involuntary) which starts from the "What hypothalamic" central brain.

- The autonomic nervous system sends nerves to all parts of the body to guide the various functions and other acquaintances of nerves coming from the different areas of the body convey messages to the brain.

- The device is divided into Spmthawayh nerves (green) and nerve Barracmbthawayh (blue), and are working together.


Nerves Asambthawayh:

The nerves Asambthawayh transfer nerve signals to all parts of the body to prepare for the activity or reaction Aljmsana fight or flee.

Blood pressure and heart rate:
- When Taatarb, expanding the course of the minute arterioles located inside your heart and your lungs, muscles and blood flock to those members with more Ghazrah.

- And draws the hypothalamus in the brain and nerves Asambthawayh so as to reduce the flow of blood to the skin, stomach and intestines until there is a greater amount of blood to the heart, lungs and muscles.

- The nerves Asambthawayh of the adrenal glands (above the kidney) are activated by up to produce more of the hormone epinephrine (adrenaline).

- And messages coming from the nerves to the heart Asambthawayh as well as epinephrine in the blood cause together in making the heart pump blood faster and more strongly, and the nerves Albarasmbthawayh divide sits ready to mitigate those effects.

- Also works Asambthawayh nerves and epinephrine in the blood on the expansion of the airways (airways) so you can breathe air and pushing it out of your lungs at a faster rate.

Control the temperature of the body:
-
The Centre for temperature control, which is also present in the hypothalamus visual brain to maintain the temperature of blood in the band sound, and when Taatarb works defibrillation to generate heat, which makes the temperature rise, and with the height to send the hypothalamus signals to the nerves in order to increase the secretion of sweat and blood flow to the skin, which helps to move the body temperature to the ambient air.

Source :
http://www.tbeeb.net
غير معرف في : 16 يناير 2012 4:48 م يقول...

Did you know Zaúvk and vitality and the autonomic nervous system (involuntary)?

nice

غير معرف في : 16 يناير 2012 4:53 م يقول...

very good

{ محمد عزت } في : 16 يناير 2012 4:53 م يقول...

thanks

غير معرف في : 16 يناير 2012 5:35 م يقول...

The functions of the vital body is controlled by the nervous system (involuntary) which starts from the "What hypothalamic" central brain.
The brain is the most important thing in the human

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