13.1 Homeostasis - Set 1 Quiz

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Which of the following is correct about the homeostasis?

I.		Affected by the internal environment

II.		Regulate and maintain the physical and chemical factors in the body at an optimum level

III.		Use negative loop feedback to return the changes of the internal environment to its normal

IV.		Originate from two Greece words which are homeo (same) and stasis (steady)

Difficulty Level: Easy

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Which of the following are the components to maintain a steady internal environment?

Difficulty Level: Medium

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Which of the following receptors that detect the changes in the partial pressure of carbon dioxide in the blood?

Difficulty Level: Hard

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Which of the following systems involved to maintain body temperature at \(37^\circ{C}\)?

Difficulty Level: Hard

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Which of the following is correct about the corrective mechanism when the partial pressure of carbon dioxide in blood increases?

I.		Contraction of intercostal muscles and diaphragm increases

II.		Relaxation of intercostal muscles and diaphragm decreases

III.		Breathing rate increases

IV.		Breathing rate decreases

Difficulty Level: Medium