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प्रश्न
What happens to the glucose which enters the nephron tubule alongwith the filtrate?
उत्तर
Glucose is reabsorbed into the blood through the blood capillaries surrounding the tubule.
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संबंधित प्रश्न
Trace the movement of oxygenated blood in the body.
Name the pores in a leaf through which respiratory exchange of gases takes place.
Draw a labelled diagram of the human respiratory system.
Which of the following is not produced during anaerobic respiration in unicellular fungus?
Why is diffusion insufficient to meet the oxygen requirements of large multicellular organisms like humans?
The photosynthesis in a plant is not taking place during the day time if the plant is releasing:
A, B and C are three living organisms. The organism A is a unicellullar fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.
(a) What are organisms (i) A (ii) B, and (iii) C?
(b) Name (i) P (ii) Q (iii) R, and (iv) S.
(c) Which organism/organisms undergo aerobic respiration?
(d) Which organism/organisms undergo anaerobic respiration?
Fill in the following blanks with suitable words:
The ___________ blood cells make antibodies whereas ___________ blood cells help in respiration.
With which human organ system (or human systems) is alveoli associated?
An animal in which the oxygenation of blood does not take place in the lungs is:
Answer this question.
What are the holes on the sides of the body of insects called?
Answer the following in one word.
What is the muscular sheet below the lungs called?
Choose the odd one out in each of the following groups of four items each:
Oxyhaemoglobin, Carbaminohaemoglobin, Hypoxia, Carboxyhaemoglobin
State one function of the following:
Diaphragm
Match the items in Column A with those in Column B.
|
Column A |
Column B |
|
Cartilaginous |
Epiglottis |
|
Large surface area |
Diaphragm |
|
Breathing movements |
Bronchi |
|
Voice |
Alveoli |
|
Complemental air |
Larynx |
|
Swallowing |
Extra inhalation |
With regard to the respiratory system and the process of respiration in man, answer the following question:
What is meant by :
- Residual air and
- Dead air space
Answer the following question.
In the experimental set up to show that "CO2 is given out during respiration", name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use.
Draw a diagram of the human respiratory system and label - pharynx, trachea, lungs, diaphragm and alveolar sac on it.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
The partial pressure of oxygen of blood in pulmonary capillaries is i ______ mrnHg while in alveolar air it is ii ______ mmHg.
