Single Answer MCQ
Q-00019512
What type of circulation is present in humans, involving two circuits: pulmonary and systemic?
1
Single circulation
2
Double circulation
3
Open circulation
4
Closed circulation
Answer and Solution
Answer
B. Double circulation
Solution:
Humans have double circulation, which consists of the pulmonary circulation (to and from the lungs) and systemic circulation (to and from the rest of the body), ensuring efficient oxygenation and nutrient delivery.
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