PLANT PHYSIOLOGY
TRANSPORT IN PLANT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following do not take part in conduction?
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Tracheids
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Vessels
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Sieve tubes
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Fibres
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Explanation:
Detailed explanation-1: -The coronary sinus is not part of the heart’s conduction system. The coronary sinus is a vein in the coronary circulation that drains blood from the cardiac veins and empties directly into the right atrium.
Detailed explanation-2: -The main parts of the system are the SA node, AV node, bundle of HIS, bundle branches, and Purkinje fibers.
Detailed explanation-3: -The correct answer is (D) Coronary sinus. Cardiac conduction originates at the SA node and travels across the atria via internodal pathways.
There is 1 question to complete.