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प्रश्न
Name the following:
A chordate animal having flame cells as excretory structures
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उत्तर
Cephalochordate - Amphioxus
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संबंधित प्रश्न
Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.
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What should Harry do? Tick the correct answer.
Which of Harry’s organs is not working properly?
Which one of the following in real sense is NOT an excretory activity?
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Sketch and label the ultrastructure of nephron.
Name the Following
The act of passing urine.
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A diuretic increases the amount of urine.
State the Location:
Kidneys
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Flame cells are present in ______.
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Kidneys are vital organs for survival. Several factors like infections, injury or restricted blood flow to kidneys reduce the activity of kidneys. This leads to the accumulation of poisonous wastes in the body, which can even lead to death. In case of kidney failure, an artificial kidney can be used. An artificial kidney is a device to remove waste products from the blood through dialysis.
i. a. Name the artery that brings oxygenated blood to the kidney.
b. Name the cluster of the thin-walled blood capillaries present in the Bowman's capsule.
ii. In the human excretory system, name the organ which stores urine. Is this organ under hormonal control or nervous control?
iii. List two major steps involved in the formation of urine and state in brief their functions.
OR
iii. In which part of the nephron does selective reabsorption take place? List the factors which the amount of water reabsorbed depends on.
Detrusor muscles are present in the wall of ______.
