Which statements are true about the flow of blood in the body? Check all that apply.Blood picks up oxygen from the cells of the body.Blood delivers carbon dioxide to cells in the body.Blood picks up carbon dioxide from the cells of the body.Blood flows from the heart to the lungs to pick up oxygen.Blood delivers sugar and nutrients to cells in the body.Blood flows from the lungs to the heart to pick up oxygen.

Blood picks up carbon dioxide from body cells and carries it to the lungs to be breathed out, so C is true. Blood travels from the heart to the lungs to pick up oxygen, making D true, and it delivers sugar and other nutrients to cells, making E true. Blood does not pick up oxygen from body cells or deliver carbon dioxide to them; it picks up oxygen in the lungs before flowing back to the heart.

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