Multiple choice

Pulmonary artery of frog carries

  1. Pure blood

  2. Impure blood

  3. Mixed blood

  4. Blue blood
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pulmonary artery in frogs (and all vertebrates) carries deoxygenated blood from the heart to the lungs for oxygenation. Unlike mammals, frogs have a three-chambered heart, but the pulmonary artery still carries impure (deoxygenated) blood.

Keep practicing — related questions