The Cardiovascular System Graded A+
What are the main components of the cardiovascular system? Heart, blood, blood vessels
How many atriums are in a heart? two
Which ensures that blood does not flow backwards? valves
Which arteries transport oxygen-poor blood from the heart to the lungs? pu...
What are the main components of the cardiovascular system? ✅Heart, blood, blood vessels
How many atriums are in a heart? ✅two
Which ensures that blood does not flow backwards? ✅valves
Which arteries transport oxygen-poor blood from the heart to the lungs? ✅pulmonary
What is the cardiovascular system responsible for? ✅circulation
blood flow control
Which component of the cardiovascular system is responsible for transporting nutrients and eliminating
wastes? ✅blood
The respiratory system performs which functions? Check all that apply. ✅controls the exchange of air
and gases
controls respiration
Which best describes how the cardiovascular and respiratory systems work together? ✅B. The
respiratory system feeds gases into the bloodstream to support the needs
of the body.
What is a key feature of circulation? ✅nutrition transport
What are the similarities between cardiovascular and respiratory systems? ✅A. Both systems need a
healthy oxygen supply to sustain human life.
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