10.1 Types of Circulatory System

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What is the organism that transports oxygen through diffusion?

Difficulty Level: Medium

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Which of the following substances are the components of hemolymph of insects?

Difficulty Level: Hard

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The statement shows the blood circulatory cycle in \(\underline{\hspace{2cm}}. \)

\(\text{Ventricle}\rightarrow\text{Gills capillaries}\rightarrow\text{Body tissues capillaries}\rightarrow\text{Atrium}\)

Difficulty Level: Easy

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Human and mammalian animals have a \(\underline{\hspace{2cm}}\)and \(\underline{\hspace{2cm}}\)circulatory system.

Difficulty Level: Easy

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Which of the following is the importance of a closed circulatory system for vertebrate organisms?

I.		Separates the blood from the interstitial fluids

II.		The blood maintains in the blood vessels

III.		Transport blood at a high pressure

IV.		Blood returns to the heart at a faster rate

Difficulty Level: Medium