Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.
Question
Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.
Solution
Alveoli in the lungs and nephrons in the kidneys are both essential for the functioning of the human body, but they serve different purposes and have different structures.
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Structure:
- Alveoli: These are tiny, balloon-shaped air sacs located at the end of the bronchial tubes in the lungs. They are surrounded by a network of tiny blood vessels called capillaries. The walls of the alveoli are extremely thin to allow for the exchange of gases.
- Nephrons: These are the functional units of the kidneys. Each kidney contains about a million nephrons. Each nephron is composed of a glomerulus (a tiny blood vessel) and a tubule (a tiny urine-collecting tube).
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Functioning:
Similar Questions
Recall which of the following statements about alveoli are true.They are tiny sacs within the lungsThey expand when you breathe outTheir walls are membranes that allow oxygen and carbon dioxide to diffuse throughThey are not well connected to blood vessels
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