HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Type of circulatory system where organs are bathed in the circulatory fluid:
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open
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closed
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Blood is not enclosed within blood vessels but is pumped into an open cavity called a hemocoel and is called hemolymph because the blood mixes with the interstitial fluid. The organs and tissues are directly bathed in blood.
Detailed explanation-2: -As opposed to a closed system, arthropods– including insects, crustaceans, and most mollusks– have an ‘open’ circulatory system.
Detailed explanation-3: -A. The cells and tissues are directly bathed in the blood pumped out by heart.
There is 1 question to complete.