Answer all the items. 1. What part pertains to a sponge - like structure found inside the lungs and is responsible forthe exchange of gase etween oxygen and carbon dioxide?A. tracheaB. alveoliC. pharynxD. bronchiole2. What vessels carry deoxygenated blood away from the heart?A. Pulmonary artery onlyB. Coronary arteries onlyC. Neither coronary arteries or pulmonary arteryD. Both coronary arteries and pulmonary artery3. What kind of blood is being delivered to the right side of the heart?A. Oxygenated4. Which of the following described the function of valves in the heart?A. pump bloodB. prevent the blood from flowing backwardC. receive blood from the ventriclesD. separate heart into two sides5. Which is the order of airflow during inhalation?A. Nasal cavity, trachea, larynx, bronchi,bronchioles, alveoliB. Nasal cavity. larynx, trachea, bronchi, alveoli,bronchiolesC. Nasal cavity, trachea, bronchi, bronchioles, larynx, alveoliD. Nasal cavity, bronchioles, bronchi, trachea, larynx, alveoli6. Which of the following statements differentiate arteries from veins?A. Arteries perform gas exchange while veins purmp the blood within the heart.B. Arteries supply the blood to the heart while veins take the blood from the heart.C. Arteries transport blood away from the heart while veins bring blood towards the heart.D. Arteries deliver blood from the lungs while veins drain blood to the body.7. How do you describe the characteristics of the blood entering the right atrium from the lungs?A. high content of oxygen and carbon dioxideB. high in oxygen and low in carbon dioxideC. low content of oxygen and carbon dioxideD. low in oxygen and high in carbon dioxide8. The heart has four chambers that are utilized when beating. How does the right ventricleperform its function in blood circulation?A. It carries oxygenated blood to the lungs.B. It pumps oxygenated blood to the lungs.C. It carries deoxygenated blood to the lungs.D. It pumps deoxygenated blood to the lungs.9. When we breathe in, we inhale many gases, including oxygen. What happens to the gasesthat the body can't use?A. they are exhaled and inhaled afterwards.B. they are inhaled and exhaled afterward.C. they are changed into oxygen by the lungs.B. DeoxygenatedC. Both A and BD. None of the above

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the exchange of gase etween oxygen and carbon dioxide? A. trachea B. alveoli C. pharynx D. bronchiole 3 Whel