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प्रश्न
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly:
(a) glucose
(b) amino acid
(c) urea
(d) water
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उत्तर
(c) urea
Urea is not reabsorbed into the blood capillaries that surround the tubule of a nephron. However, glucose, amino acid and water are reabsorbed.
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संबंधित प्रश्न
Describe the structure of nephrons.
Draw a diagram of the human excretory system and label the various parts.
the Biological/technical term Pigment providing colour to urine.
The form in which glucose in stored in liver.
Identify the odd one.
Write the functions of the Urinary bladder
Name the basic filtration unit present in the kidney.
Why do some people need to use a dialysis machine? What does the machine do?
The procedure of cleaning the blood of a person by using a kidney machine is known as:
(a) ketolysis
(b) hydrolysis
(c) dialysis
(d) photolysis
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Fill in the blank.
.................. produces bile pigments from the heamoglobin of broken RBCs.
Write down the functional activity of the following parts,
Renal artery ………………
Differentiate between the following pairs of term :
Renal cortex and renal medulla
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure (normally) contains the lowest concentration of glucose?
Choose the Odd One Out:
Osmoregulation maintains the osmolarity of blood at about ______.
Two green plants are kept separately in oxygen-free containers, one in the dark and the other in continuous light. Which one will live longer? Give reasons.
Give two examples of the following:
Water-soluble vitamins
The process of removal of unwanted metabolic wastes from the body is called ______.
Choose the odd one out in the following set and write the category for the remaining terms:
