Blood Pathway

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

• Left pulmonary veins

• Right pulmonary veins

• Superior vena cava

• Inferior vena cava

Place the pathway of blood through the heart in the correct sequence.

• L-K-H-B-G-E-C-F-A-I-E-D

• I-J-D-C-F-A-H-B-G-E-K-L

• A-B-J-C-D-E-F-K-L-G-H-I

• I-J-E-D-C-F-A-B-G-H-K-L

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

• Left pulmonary veins

• Right pulmonary veins

• Superior vena cava

• Inferior vena cava

• Tricuspid valve

• Mitral valve

• Pulmonary artery

• Aortic artery

• Tricuspid valve

• Mitral valve

• Pulmonary valve

• Aortic valve

Blood that leaves the heart and is heading to the lungs is traveling through the _______.

• pulmonary arteries

• pulmonary veins

• superior vena cava

• inferior vena cava

Blood that leaves the lungs and is heading back to the heart is traveling through the __________. 

• pulmonary veins

• pulmonary arteries

• aorta

• vena cava