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प्रश्न
Choose the odd one out in the following groups of four items each:
Diffusion, Respiratory gases, Alveoli, Capillary network
उत्तर
Diffusion
APPEARS IN
संबंधित प्रश्न
Given below are the end products of different reactions involving glucose.
Write the reaction number in front of the following:
(i) Anaerobic reaction =
(ii) Reaction in the human muscles =
(iii) Aerobic respiration =
(iv) Reaction in the plant cells =
(v) Reaction in the liver
Cellular respiration takes place in
(a) Lysosome
(b) Chlorophyll
(c) Mitochondria
(d) Ribosome
What would be the consequences of a deficiency of haemoglobin in our bodies?
Which part of roots is involved in the exchange of respiratory gases?
Where does the blood absorb oxygen in the human body?
Where in the lungs does gas exchange take place?
Fill in the following blank with suitable word:
The organs of respiration in man are the _____________.
Name the type of respiration in which the end product is:
C2H5OH and CO2
Give one example where such a respiration can occur.
What is the function of the respiratory system?
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
During respiration, the exchange of gases takes place in:
Which of the following is correct for the process of anaerobic respiration?
| Carbon dioxide always produced | A lot of energy released | |
| (a) | No | Yes |
| (b) | No | No |
| (c) | Yes | No |
| (d) | Yes | Yes |
When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of:
During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is:
What is the name of tissues which transport:
water and minerals in a plant?
In the lungs what substance is removed from the body?
Veins and arteries carry blood. Which of these carry blood back to the heart?
Choose the odd one out in the following groups of four items each:
Trachea, Ciliated epithelium, Mucous, Diffusion
Name the body structure concerned with the given functional activity:
Transports oxygen to the body cells.
What is the normal percentage composition of gases in inspired and expired air respectively?
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Diaphragm and _____________.
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
'C' shaped cartilage rings and ____________.
State one function of the following:
Ciliated epithelium lining the respiratory tract
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.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
term 'respiration' includes
______ refers to the physical process by which gaseous exchange takes place between the atmosphere and the lungs.
The partial pressure of oxygen of blood in pulmonary capillaries is i ______ mrnHg while in alveolar air it is ii ______ mmHg.
Lack of oxygen in muscles often leads to cramps among cricketers. This results due to:
