The two atria are thin-walled chambers that receive blood from the veins. The two ventricles are thick-walled chambers that forcefully pump blood out of the heart.
The right atrium receives deoxygenated blood from systemic veins; the left atrium receives oxygenated blood from the pulmonary veins.
One key difference between the atria and ventricles of the heart is their function. The atria primarily receive blood from the veins and pass it to the ventricles, while the ventricles pump blood out of the heart to the lungs or the rest of the body.
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Answer:
The two atria are thin-walled chambers that receive blood from the veins. The two ventricles are thick-walled chambers that forcefully pump blood out of the heart.
The right atrium receives deoxygenated blood from systemic veins; the left atrium receives oxygenated blood from the pulmonary veins.
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Verified answer
[tex] \pink{\rule{190pt}{5pt}}[/tex][tex]\huge\color{cyan}\boxed{\colorbox{black}{♛Answer♛}}[/tex]
One key difference between the atria and ventricles of the heart is their function. The atria primarily receive blood from the veins and pass it to the ventricles, while the ventricles pump blood out of the heart to the lungs or the rest of the body.
HOPE THIS HELPS YOU
PLS MARK ME AS BRAINLIEST ✌️✨✨
ALSO THANK ME AND FOLLOW ME FOR MORE QUERY
[tex] \bf \red{PLS \: DROP \: SOME \: THANKS}[/tex]
[tex] \bf \blue{YOU \: WILL \: GET \: THANKS \: ALSO}[/tex]