NEET 2003 Biology question

Systemic heart refers to : -

(1)The heart that contracts under stimulation from nervous system
(2)Left auricle and left ventricle in higher vertebratesCorrect
(3)Entire heart in lower vertebrates
(4)The two ventricles together in humans

Answer: (2)

Solution

In birds and mammals the heart is fully four-chambered and the right side carries deoxygenated blood to the lungs (pulmonary heart) while the left side - the left auricle (atrium) and left

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Question ID VK-089273