Advertisements
Advertisements
प्रश्न
Name an animal which absorbs oxygen through its moist skin.
Advertisements
उत्तर
An earthworm (or a frog) absorbs oxygen through its moist skin.
APPEARS IN
संबंधित प्रश्न
The diagram given alongside shows a section of a human kidney. Study the diagram carefully and answer the questions that follow:
- Label the parts numbered 1 to 4.
- Why does part 2 have a striped appearance?
- What is the fluid that passes down part 4? Name the main nitrogenous waste present in it.
- Mention the structural and functional units of kidneys.
- Name the two major steps in the formation of the fluid mentioned in (c).
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?
Name the procedure used in the working of artificial kidney.
Bowman’s capsule and tubule taken together make a ______.
What is the name of the tubes which connect the kidneys to bladder?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution:
Of what substance are the tubes made?
What is the function of excretory system in humans?
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Name the following:
The tuft of capillaries inside 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.
Afferent arteriole, renal vein, secondary capillary network, glomerulus, efferent arteriole.
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 bellow, it is a section of human kidney as seen from the front.
Is it a longitudinal section or a cross-section?
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Mention two functions of the kidney.
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.
Why do we get bad breath after eating garlic or raw onion?
When uric acid is produced in excess, it gets deposited in joints, resulting in ____________.
Bilirubin and Biliverdin are pigments which are ____________.
What is the purpose of making urine in the human body?
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.
