Question

(body surface respiration: branchial respiration:buccopharyngeal respiration:book lung respiration:pulmonary respiration) give the following definitions

Answer 1

Body surface respiration.::The cutaneous respiration, in which the gas exchange takes place through the entire body surface
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.pulmonary ventilation is the process by which oxygen enters and carbon dioxide exits the alveoli, 
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.Buccopharyngeal respiration occurs through the lining of the mouth. This only occurs when the frog is not submerged in water.
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Branchial respiration is the intake of oxygen over a fish's gills. When water enters the mouth it is passed over the gills, allowing a constant concentration gradient to form, causing carbon dioxide to be exchanged for oxygen