Study with me if you prepare  for TOEFL or IELTS Learn more Vocabulary 🌬️ respiratory system: responsible for exchanging oxygen and carbon dioxide with the environment. ❤️ cardiovascular system: delivers oxygen and nutrients to cells and removes waste products. 🧠 nervous system: the control center of the body, managing thoughts, movements, and many bodily functions. 🍽️ digestive system: breaks down food and absorbs nutrients to fuel the body. 🚽 urinary system: removes waste products from the body in the form of urine. 🛡️ lymphatic system: involved in immunity and the removal of old blood cells, acting as a drainage and defense network. QUIZ How many systems are there in the human body according to the dialogue? A) 8 B) 10 C) 12 D) 14 What is the primary function of the respiratory system? A) Digesting food B) Removing waste C) Exchanging oxygen and carbon dioxide D) Controlling movement What role does the cardiovascular system play in the body? A) It processes nutrients B) It delivers oxygen and nutrients to cells C) It regulates body temperature D) It supports the skeletal structure Which system is described as the body's command center? A) Digestive system B) Respiratory system C) Nervous system D) Cardiovascular system What does the digestive system provide for the body? A) Oxygen B) Fuel and nutrients C) Hormones D) Waste removal What is the main function of the urinary system? A) Absorbing nutrients B) Removing waste products in the form of urine C) Pumping blood D) Regulating body temperature How does the lymphatic system contribute to the body according to the dialogue? A) It aids digestion B) It provides oxygen C) It is involved in immunity and removing old blood cells D) It controls movement ANSWERS C) 12 C) Exchanging oxygen and carbon dioxide B) It delivers oxygen and nutrients to cells C) Nervous system B) Fuel and nutrients B) Removing waste products in the form of urine C) It is involved in immunity and removing old blood cells