Question

Choose the correct option.

The part of the respiratory system connecting larynx to bronchi.
d. Pharynx
b. Vocal cord C. Trachea
d. Bronchioles
2. Respiration occurs in
a. cytoplasm and mitochondria
b. only mitochondria
c. mitochondria and nucleus
d. cytoplasm and nucleus
3. The minute air sacs at the end of each bronchiole is called
b. alveolus
c. air bladder
d. capillary
4. The following are released during aerobic respiration.
a. CO2, water and energy
b. Lactic acid and energy
c. Alcohol and energy
d. Water and energy
5. A condition caused by bacterial infection in the lungs.
b. Bronchitis
a. Asthma
d. Pneumonia
C. Silicosis



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Answer 1

Answer:

1. Trachea

2. Cytoplasm and mitochondria

3. Alveolus

4. CO2, Water, Energy

5. Pneumonia