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प्रश्न
The excretory unit in the human excretory system is called:
विकल्प
nephron
neuron
nephridia
kidney
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उत्तर
nephron
Explanation:
The main excretory unit in the human excretory system is called nephron. It produces urine and maintains the homeostasis of the body.
APPEARS IN
संबंधित प्रश्न
The Biological/technical term for The removal of nitrogenous wastes from the body
the biological/technical terms for the hormone increasing reabsorption of water by kidney tubules
Draw the well-labelled diagram of the human excretory system
Write the functions of Ureter.
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.
Name a waste gas released by the plants only during the night time.
Name the two waste products of the human body which are produced in the body cells.
What does the bladder in our body do?
Name the main nitrogenous waste in the human blood. How is it removed from the blood?
Write True (T) or False (F) for the following statement. Rewrite the false statement in the correct form.
Excess sugar in the blood is a symptom of diabetes.
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
If you donate one kidney to a needy patient, would it cause any harm to you? Give reason.
Differentiate between the following pairs of term :
Renal pelvis and renal papilla
Choose the correct answer:
A condition of failure of kidney to form urea is called ____________
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Why does the cortex of the kidney show a dotted appearance?
Differentiate between:
The Renal artery and the Renal vein.
Write the functional activity of the following structure:
Glomerulus
Choose the Odd One Out:
Name the following:
The main nitrogenous waste formed in the body.
The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.
The pigment urochrome is the breakdown product of the haemoglobin of dead RBCs.
