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WorksheetsLesson 2: Respiratory-Circulatory System
Total questions: 10
Worksheet time: 3mins
1.What do you call the dome-shaped structure responsible for inhalation and exhalation? *
A. Chest cavity
B. Diaphragm
C. Larynx
D. Nasal cavity
2.What part of the respiratory tract resembles to a bunch of grapes and where exchange of gases occurs? *
A. Alveoli
B. Bronchi
C. Nasal cavity
D. Trachea
3.What is the function of the respiratory system? *
A. Give shape and support the entire body
B. Synthesize energy from the food we eat
C. Deliver the oxygen all throughout the body
D. Provide oxygen and eliminate carbon dioxide
4. TRUE or FALSE. Engaging in activities such as smoking, and drinking alcohol do not harm the body. *
A. True
B. False
5. TRUE or FALSE. Enhanced information dissemination promotes awareness among the people in the community. *
A. True
B. False
6.Circulatory system is also known as ________________ system.
A. cardio-pulmonary
B. cardio-vascular
C. blood transport
D. oxygen-carbon dioxide
7.TRUE or FALSE. Breathing and pulse rate increases as the activity becomes more intense.
A. True
B. False
8.Which chamber of the heart is responsible for pumping the blood to all parts of the body?
A. Left atrium
B. Left ventricle
C. Right atrium
D. Right ventricle
9.TRUE or FALSE. Red blood cells coming from the lungs are rich in carbon dioxide but poor in oxygen.
A. True
B. False
10.Which blood vessel is usually used to measure the pulse rate of an individual?
A. Artery
B. Capillary
C. Vein
D. Any of these
