Question

13. Trace the path a drop of blood would take as it travels from a capillary bed in the left arm to a capillary bed in the right arm. Be sure to include the specific name of every structure it will pass through (you do not have to name the blood vessels of the arm, but tell me whether the blood is traveling to and from the heart through an artery or a vein). Fill in the blanks below by using names of the structures to indicate the direction of flow. Left arm o ooely edi MO allew _ Right arm T T

Answer 1

Left arm→ capillaries→ venules→veins → superior vena cava→ right atrium→ right ventricle→pulmonary artery→ lungs→pulmonary veins → left atrium→ left ventricle→ aorta → branches of aorta → arterioles → capillaries.

If there isn't enough space you can omit the course of blood from atrium to ventricle and just write heart in place of them .