QuestenaPractice that shows what to review next
SearchCreate a test
Question 7

Which pair of endpoints defines pulmonary circulation?

  1. The lungs and digestive organs
  2. The heart wall and the liver
  3. The heart and the lungsCorrect answer
  4. The body tissues and lymph nodes

Explanation

Pulmonary circulation is the loop that carries blood from the heart to the lungs and back again. A route between the heart and digestive organs belongs to the wider body circuit, not the lung circuit.

Continue with this test

Start practice
Understand this topic (≈5 min)Back to test
Question 7: Which pair of endpoints defines pulmonary circulation? · Human Body Systems · Questena