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प्रश्न
Find the odd one out. Give a reason for your choice.
skin, heart, lung, liver, kidney
उत्तर
Heart because it helps to pump blood in our body and the help of the rest in excretion.
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संबंधित प्रश्न
One of Harry’s organs is not functioning properly. There is extra fluid build up in his body causing swelling in his ankles and feet.
What should Harry do? Tick the correct answer.
Which of Harry’s organs is not working properly?
Differentiate between:
Excretion and Egestion
Write the functional activity of the following structure: Adrenal gland
Multiple Choice Question: Profuse sweating take place during heavy muscular exercise. The reason is:
Podocytes are the cells present on the ______.
Flame cells are present in ______.
______ gland is located above the kidney.
Show the structure of a renal corpuscle with the help of a diagram.
Which blood vessel has largest amount of urea?
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.
