What protects the moist membranes of the respiratory tract?
Mucus and cilia
A c shaped cartilage rings
A pebbly epidermal surface
An acidic glands
Additional Questions
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Number of lobes in both right land left lungs are respectively |
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Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as |
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Which one of the following is NOT correct? |
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The kind of tissue that forms the supportive structure in our Pinna (external ears) is also found in |
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Which two of the following changes (a–d) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)? (a) Increase in red blood cell size (b) Increase in red blood cell production (c) Increased breathing rate (d) Increase in thrombocyte count Changes occurring are |
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Which one of the following statements is NOT correct about primary bronchi? |
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Opening to the trachea is covered by a small flap of tissues termed as the ______. |
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Aerobic respiratory pathway is also termed as ______ pathway. |
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Out of the total available energy, the percentage of energy conserved as ATP in the anaerobic respiration of glucose comes to |
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In respiration enregy not converted in ATP is |
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