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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
Tick the most appropriate answer.
Transpiration is affected by
Find the odd one out. Give a reason for your choice.
ureter, kidney, urinary bladder, lung, urethra
Maximum amount of water from the glomerular filtrate is reabsorbed in
Choose the odd one out in the following serie:
Urea, uric acid, haemoglobin.
Think of the following: Tears, sweat, saliva, milk, Insulin, urine.
What are these excretion or secretion ? Why ?
Write the functional activity of the following structure:
Urethra
What are the functions of ureter and urethra?
Give Technical Terms
Which vessel will have the highest concentration of urea long after a meal ?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Harmful ammonium compounds formed during the metabolism in the cells are broken down to form urea in the kidney.
Choose the correct option.
Volume of the urine is regulated by ______.
Circle the odd one.
Identify the labels (A-F) in the given diagram of excretory system in human beings.
Kidneys receive approximately ______ liters of blood.
Which one of the following statements is incorrect?
Match the terms given in Column I with their physiological processes given in Column II and choose the correct answer
| Column I | Column II |
| A. Proximal convoluted tubule | i. Formation of concentrated urine |
| B. Distal convoluted tubule | ii. Filtration of blood |
| C. Henle's loop | iii. Reabsorption of 70 - 80% of electrolytes |
| D. Counter-current mechanism | iv. Ionic balance |
| E. Renal corpuscle | v. Maintenance of concentration gradient in medulla |
Explain the role of kidney in hormone secretion.
Name the following:
The tube that passes the urine to the outside of the body.
Name the following:
Three main parts of our urinary system.
Which of the following diagrams is correct with regard to the proximal (P) and distal (D) tubule of the Nephron.
The double walls of Bowman’s capsule are composed of ______ epithelium.
