Following statements are regarding to the heat production by the activation of sympathetic nervous system.

A. Activation is stimulation of β receptors in brown fat, which increases metabolic rate and heat production.

B. Activation is stimulation of α2 receptors in brown fat, which increases metabolic rate and heat production.

C. Stimulation of α1 receptors in vascular smooth muscle of skin blood vessels, producing vasoconstriction. Vasoconstriction reduces blood flow to the surface of the skin.

D. Stimulation of α1 receptors in vascular smooth muscle of skin blood vessels, producing vasodilation. Vasodilation reduces blood flow to the surface of the skin.

Which of the following combination is correct?

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#Question id: 16783

#13. Methods in Biology

The range of the data 14, 6, 12, 17, 21, 10, 4, 3 is

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#Question id: 23910

#Aptitude

The presence of pneumatophores is seen in:

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#Question id: 12632

#6. System Physiology – Plant

In brief, brassinolide binding to the brassinosteroid receptor kinase present on the plasma membrane, these brassinosteroid receptor kinase is,

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#Question id: 16092

#7. System Physiology – Animal

A major means for conserving heat is:

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#Question id: 17261

#7. System Physiology – Animal

In what stage of the General Adaptation Syndrome does your heart rate and blood pressure increase?