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प्रश्न
If a patient is out on dialysis, he is most likely suffering from a severe ailment of the:
(a) circulatory system
(b) respiratory system
(c) excretory system
(d) digestive system
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उत्तर
(c) excretory system
Dialysis is the process of removing wastes using an artificial kidney. Hence, if a patient is out on dialysis, he is most likely suffering from a severe ailment of excretory system. It is because kidneys are a part of human excretory system and in case of kidney failure, to remove the accumulated wastes from the body, blood is filtered periodically through an artificial kidney.
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संबंधित प्रश्न
the Biological/technical term Pigment providing colour to urine.
The form in which glucose in stored in liver.
The diagram given below shows the male urinogenital system of a human being. Study the diagram and answer the questions that follow:
(i) Label the parts numbered 1 to 8.
(ii) Name the corresponding structure of part (4) in female reproductive system.
(iii) What is the role of part 7?
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following questions:
(i) Label parts 1, 2, 3 and 4.
(ii) State the reason for the high hydrostatic pressure in the glomerulus.
(iii) Name the blood vessel which contains the least amount of urea in this diagram.
(iv) Name the two main stages of urine formation.
(v) Name the part of the nephron which lies in the renal medulla.
Write the functions of Ureter.
What does the bladder in our body do?
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
Answer the following in detail.
Explain the process of transpiration. Describe some factors that affect it.
Name the following:
The outer region of kidney containing the Bowman's capsule.
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
Differentiate between the following pairs of term :
Renal cortex and renal medulla
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Write two differences in composition of the blood flowing through the blood vessels, 'A' and 'B'.
Differentiate between:
Ureter and Urethra.
Name the Following
The structural and functional units of kidney
Write the functional activity of the following structure:
Glomerulus
Answer the following question.
Why do we get bad breath after eating garlic or raw onion?
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
Give two examples of the following:
Main excretory organs
Give reason:
Excretion is a necessary process of our body.
