Transport in mammals

Question 1

Pulmonary circulation

Answer 1

• just to the lungs
• right side pumps deoxygenated blood to the lungs
• oxygenated blood returns to the left side

Question 2

Systemic circulation

Answer 2

• to the rest of the body
• Left side pumps oxygenated blood to the tissue
• deoxygenated blood returns to the right side of the heart