What is the structure labeled "A"?
What is the structure labeled "A"?
Formative Generation Completed!
What is the main function of the cardiovascular system?
The smallest blood vessels in our body are called capillaries.
How many chambers are there in the human heart?
Which of the following are main components of the cardiovascular system? (Select all that apply)
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
atriums | arrow_right_alt | hollow, muscular organ that pumps blood throughout the body |
valves | arrow_right_alt | upper two chambers of the hear that receive blood |
veins | arrow_right_alt | lower two chambers of the heart that pump blood |
ventricles | arrow_right_alt | separate the atria from the ventricles and prevent blood from flowing backwards |
heart | arrow_right_alt | blood vessels that carry blood away from the heart |
capillaries | arrow_right_alt | blood vessels that carry blood to the heart |
arteries | arrow_right_alt | microscopic blood vessels that connect arteries to veins |
Why does blood travel to the lungs?
Which part of the heart pumps blood towards the lungs?
Which type of circulation carries oxygen-rich blood from the lungs to the heart?
What is the structure labeled "A"?