Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which components work together to complete circulation in mammals?
Options
A Heart, lungs, and blood vessels
Correct Answer
B Liver, kidneys, and spleen
C Brain, spinal cord, and nerves
D Stomach, intestines, and pancreas
Correct Answer

Option A is the correct answer.

Detailed Explanation

The heart, lungs, and blood vessels collaborate to complete circulation. The heart pumps blood, the lungs oxygenate it, and blood vessels provide the pathways for distribution.

Hint

These three components work together to pump, oxygenate, and distribute blood.

Question Info