Advertisements
Advertisements
Question
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
Advertisements
Solution
The tubes, which are selectively permeable membranes, are made up of cellulose.
APPEARS IN
RELATED QUESTIONS
What is the role of glomerulus in the kidney?
What job is done by the kidneys?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
Name the main waste which passes into the dialysing solution.
Where is urine carried through ureters?
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.
One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.
Skin, liver, lungs, kidneys, excretion.
Define the following term:
Micturition
Look at the figure given below. It is a section of human kidney as seen from the front.
Which area/part (give its name and number given on the diagram) which contains the following:
(i) Malpighian capsule
(ii) The pyramids
(iii) Freshly collected urine
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
Answer the following question:
Explain the human excretory system with the help of a suitable diagram.
Differentiate between:
The Renal artery and the Renal vein.
Given below is a simple diagram of the human kidney cut open longitudinally. Answer the following questions:
c
(v) Write two differences in the composition of the blood flowing through blood vessels A and B.
Name the Following
The structural and functional units of kidney
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Choose the correct option.
The minor calyx _______.
Hypotonic filtrate is formed in _______.
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
Given below is a list of substances - select the ones that need to be eliminated from the body.
Glucose, excess water, amino acids, urea, carbon dioxide, excess common salt, glycogen, uric acid.
