हिंदी

Oxygenated blood from lungs first reaches ______.

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प्रश्न

Oxygenated blood from lungs first reaches ______.

विकल्प

  • Left Atrium

  • Right Atrium

  • Left Ventricle

  • Right Ventricle

MCQ
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उत्तर

Oxygenated blood from lungs first reaches left atrium.

Explanation:

Pulmonary veins return oxygenated blood from the lungs to the left atrium. It then passes into the left ventricle and is pumped into the aorta.

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अध्याय 8: Circulatory System - EXERCISE [पृष्ठ १३९]

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लखमीर सिंग Biology [English] Class 10 ICSE
अध्याय 8 Circulatory System
EXERCISE | Q 10. | पृष्ठ १३९
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