HAP Quiz 10

DEPTH OF BIOLOGY

Which of the following correctly describes the flow of blood through the heart?

Right atrium → Left atrium → Right ventricle → Left ventricle

Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle

Left atrium → Left ventricle → Lungs → Right atrium → Right ventricle

Right ventricle → Right atrium → Lungs → Left ventricle → Left atrium

Which of the following blood vessels carries oxygenated blood?

Pulmonary artery

Pulmonary vein

Vena cava

Right atrium

What is the main function of the valves in the heart?

To mix oxygenated and deoxygenated blood

To increase the pressure of blood flow

To supply oxygen to heart muscles

To prevent backflow of blood

Capillaries are best described as:

Thick-walled vessels with high pressure

Muscular vessels that transport lymph

Microscopic vessels that allow exchange of substances

Large vessels carrying blood back to the heart

Which of the following statements best describes an artery?

Carries blood toward the heart under low pressure

Carries blood away from the heart under high pressure

Has valves to prevent backflow

Has thin walls and large lumen

HAP Quiz 10

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