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प्रश्न
The kidneys in human beings are a part of the system for ______.
विकल्प
nutrition
respiration
excretion
transportation
उत्तर
The kidneys in human beings are a part of the system for excretion.
Explanation:
The excretory system of human beings includes a pair of kidneys, a pair of ureters, a urinary bladder, and a urethra.
APPEARS IN
संबंधित प्रश्न
Draw a diagram of the human excretory system and label the various parts.
Give biological reasons for the following statements: There is frequent urination in winter than in summer
The Biological/technical term for The removal of nitrogenous wastes from the body
Correct the following statements by changing the underlined words:
The normal pale yellow colour of the urine is due to the presence of the pigment Melanin.
The diagram given below is that of a structure present in a human kidney.
Study the same and answer the questions that follow:
1) Name the structure represented in the diagram
2) What is the liquid entering part ‘1’ called?
Name two substances present in this liquid that are reabsorbed in the tubule.
3) What is the fluid that comes to part ‘2’ called?
Name the main nitrogenous waste in it.
4) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above
5) Name the substance which may be present in the fluid in part ‘2’ if a person suffers from Diabetes mellitus.
Where is the dirty blood in our body filtered?
Name the procedure used in the working of artificial kidney.
Define excretion. Name the excretory unit of a kidney.
What is the name of the tubes which connect the kidneys to bladder?
What does the bladder in our body do?
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
The excretory unit in the human excretory system is called:
Fill in the blank :
Nitrogenous wastes in the urine are in the form of urea and .....................
Tick the most appropriate answer.
The process of removing waste from the body is called
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
Name the following:
The tuft of capillaries inside the Bowman's capsule.
Write down the functional activity of the following parts,
Henle's loop ………………
Write down the functional activity of the following parts,
Renal artery ………………
Choose the correct answer:
The smallest functional unit of the kidney is ____________
Choose the correct answer:
Narrow apex of pyramid in kidney is called ___________
Choose the odd one out in the following series:
Renal fat, renal capsule, nerve.
Name the following:
Functional unit of kidney.
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 contains the lowest concentration of urea?
The diagram below represents a mammalian kidney tubule (nephron) and its blood supply. Parts indicated by the guidelines 1 to 8 are as follows:
1. U-shaped loop of Henle
2. Proximal convoluted tubule with blood capillaries
3. Bowman’s capsule
4. Afferent arteriole from the renal artery
5. Glomerulus
6. Venule to the renal vein
7. Collecting tubule
8. Distal convoluted tubule with blood capillaries Study the diagram and answer the following questions in each case:
(i) Where does ultrafiltration take place?
(ii) Which structure contains the lowest concentration of urea?
(iii) Which structure contains the highest concentration of urea?
(iv) Which structure contains the lowest concentration of glucose?
(v) Where is the most water reabsorbed?
Draw a labeled diagram of the human kidney as seen in a longitudinal section.
Explain the Term: Ureter
Name the Following
The structural and functional units of kidney
Name the Following
The substance found in excess in the urine of a diabetic patient.
Give Technical Term:
The tube joining the kidney to the urinary bladder.
Write the functional activity of the following structure:
Glomerulus
Write the functional activity of the following structure: Renal artery
Choose the correct option.
The part of nephron which absorbs glucose and amino acid is ______.
Answer the following question.
Name any one guanotelic organism.
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.
The mode of excretion of nitrogenous wastes like ammonia which takes place by simple diffusion is called ______.
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
Explain the importance of soil for plant growth.
What is the purpose of making urine in the human body?
An organ that produces urea:
