Match the following processes with their descriptions in gas transport: Chloride Shift | Movement of Cl- into RBCs to maintain electrical neutrality, Carbonic Anhydrase | Enzyme th... Match the following processes with their descriptions in gas transport: Chloride Shift | Movement of Cl- into RBCs to maintain electrical neutrality, Carbonic Anhydrase | Enzyme that converts CO2 and water to carbonic acid, Internal Respiration | O2 absorbed into the blood from the lungs, External Respiration | O2 released from oxyhemoglobin in tissues
Understand the Problem
The question is asking to match specific processes related to gas transport in the body with their correct descriptions. Each description corresponds to a physiological process involving gas exchange and transport mechanisms, focusing on how gases like oxygen and carbon dioxide are handled in the circulatory system and in the lungs.
Answer
Chloride Shift: Movement of Cl- into RBCs; Carbonic Anhydrase: Converts CO2 and water to carbonic acid; Internal Respiration: O2 released in tissues; External Respiration: O2 absorbed in lungs.
Chloride Shift matches with "Movement of Cl- into RBCs to maintain electrical neutrality", Carbonic Anhydrase matches with "Enzyme that converts CO2 and water to carbonic acid", Internal Respiration matches with "O2 released from oxyhemoglobin in tissues", and External Respiration matches with "O2 absorbed into the blood from the lungs".
Answer for screen readers
Chloride Shift matches with "Movement of Cl- into RBCs to maintain electrical neutrality", Carbonic Anhydrase matches with "Enzyme that converts CO2 and water to carbonic acid", Internal Respiration matches with "O2 released from oxyhemoglobin in tissues", and External Respiration matches with "O2 absorbed into the blood from the lungs".
More Information
The chloride shift helps maintain the ionic balance between the red blood cells and plasma during carbon dioxide transport. Carbonic anhydrase is crucial for rapid conversion processes that facilitate gas transport and pH balance. Internal and external respiration involve different phases of oxygen exchange in tissues and lungs, respectively.
Tips
A common mistake is confusing internal and external respiration. Remember that internal respiration occurs in the tissues, while external respiration takes place in the lungs.
Sources
- Transport of Carbon Dioxide in the Blood | Biology for Majors II - courses.lumenlearning.com
- The erythrocyte chloride shift (Hamburger effect) - derangedphysiology.com
