Q. Internal environment of an animal refers to the

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Q. Hypothalamus functions as a

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Q. After receptors sense stimulus produce a

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Q. Homoeothermic refers to all but most

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Q. Pain and touch receptors are found in

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Q. When the body temperature rises, several mechanism helps in loosing heat but the mechanism that helps in reducing heat production is

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Q. Skin gets its characteristic color due to

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Q. Corrective mechanism of water loss does not involve

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Q. If the temperature of penguins rises above 38 °C, they

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Q. In hypothalamus, heat gain center is activated if

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Q. Processing an opposite effect to the change is known as

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Q. Spasmodic contraction of the muscles that increases body temperature includes

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Q. According to classification of homeostasis , most reptiles are

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Q. In dogs, mechanisms to loose heat include all but

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Q. Corrective mechanism of water loss due to sweating includes less

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Q. More blood flows through the skin in case of

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Q. Function of pancreas is to produce

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Q. Self regulatory mechanism and negative feedback cannot initiate in the absence of

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Q. Sweat glands become less active if

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Q. Negative feedback is introduced through

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