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प्रश्न
Name the following:
A loop of capillary running parallel to the Henle’s loop
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उत्तर
Vasa recta
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संबंधित प्रश्न
Sketch and label ‘L.S. of human kidney’
Name the following:
A chordate animal having flame cells as excretory structures
Find the odd one out. Give a reason for your choice.
tannin, urine, latex, resin
Name the following:
Animals which excrete uric acid.
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
Label parts 1, 2, 3 and 4.
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
Name the part of the nephron which lies in the renal medulla.
How is urea produced?
Give Technical Term:
Name the organ in which urine is stored before its elimination from the body.
Give Technical Term:
The waste product which is excreted by the liver.
Give Technical Terms:
The pigments produced by the breakdown of haemoglobin in liver.
Write the functional activity of the following structure: Bladder sphincter
Write the functional activity of the following structure: Bladder
Which one of the following substance is not a constituent of sweat?
Identify the CORRECT statement with reference to nephron.
The filtration units of kidneys are called ____________.
Name the process and the organ which helps in removing the following wastes from the body.
- Carbon dioxide
- Undigested food
- Urine
- Sweat
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.
The process of tubular secretion occurs in ______.
Name the following:
The organ through which urea is released outside the body of a human being.
Write full form of the following abbreviation:
PCT
