Sunday, February 21, 2010

CLIMATE AND OUR BODY

9 Climate and our BodyClimate affects our body system very profoundly. The effects are primarily sensed by the skin. Five types of sensations are involved with the skin. The Touch-Pressure (mehanic-o receptors), Cold-Warmth feeling (thermo receptors), Pain and Itch. Cold is a consequence of contraction of blood vessels and warmth is felt due to dilation of blood vessels; both are felt by the

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