Which vessel carries oxygenated blood from the heart to the rest of the body?, Aorta, Vena cava, Pulmonary vein, Capillary, The liquid component of blood that carries nutrients hormones and waste products is called, Cytoplasm, Hemoglobin, Plasma, Platelet, During which phase of the cardiac cycle do the ventricles contract to pump blood into the arteries?, Coagulation, Systole, Pulse, Diastole, Which of the following is responsible for blood clotting?, Leukocytes, Hemoglobin, Erythrocytes, Thrombocytes, In a closed circulatory system blood:, Always remains inside blood vessels, Flows freely through open spaces called sinuses, Only transports oxygen not nutrients, Does not contain plasma, The valve prevents backflow of blood between which two structures?, Capillary and venule, Artery and vein, Atrium and ventricle, Aorta and pulmonary vein, Which type of blood cell contains hemoglobin and carries oxygen?, Platelet, Erythrocyte, Leukocyte, Thrombocyte, Systemic circulation refers to blood flow:, Only through the coronary vessels of the heart, From the liver to the inferior vena cava, From the heart to the lungs and back, From the heart to the rest of the body and back.

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