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प्रश्न
State one function of the following:
Intercostal muscles
उत्तर
The muscles help the inward and outward movement of ribs enlarging the chest cavity all around.
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संबंधित प्रश्न
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
The exchange of respiratory gases in the cells of plants occurs by the process of _______________
(a) Osmosis
(b) Diffusion
(c) Glycolysis
(d) exhalation
The trachea divides into tow tubes at its lower end. What is the name of these tubes?
What is the other name of wind-pipe?
Describe the process of respiration in fish.
Describe the process of respiration in the following part of a plant:
Leaves
What are the major organs of respiratory system in man (or humans)?
Which of the following is the correct sequence of air passage during inhalation?
(a) nostrils → larynx → pharynx → trachea → lungs
(b) nasal passage → trachea → pharynx → larynx → alveoli
(c) larynx → nostrils → pharynx → lungs
(d) nostrils → pharynx → larynx → trachea → alevoli
Which of the following is known as the energy currency of the cells in biology?
Which of the following is most likely to have a much higher breathing rate?
What happens to the glucose which enters the nephron tubule alongwith the filtrate?
Name the body structure concerned with the given functional activity:
Combines with the oxygen in the lungs.
What is the normal percentage composition of gases in inspired and expired air respectively?
Match the items in Column I with the ones most appropriate in Column II. Rewrite the matching pairs.
Column I |
Column II |
(a) Alveoli |
(i) where aerobic respiration takes place |
(b) Bronchioles |
(ii) lined with hair |
(c) Nasal Chamber |
(iii) diffusion of gases |
(d) Bronchi |
(iv) small air tubes |
(v) an inverted Y shaped tube |
|
(vi) a common passage for food and air |
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Epiglottis and _____________.
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Pleura and _____________.
State one function of the following:
Diaphragm
State one function of the following:
Pleural fluid
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Tidal volume and Residual volume (Quantity of air)
Answer the following question.
How is O2 and CO2 transported in human beings?
Respiration refers to ____________.
Identify the CORRECT sequence of events for the transport of respiratory gases.
Which of the following equations is the summary of photosynthesis?
During the process of exhalation, the ribs move
Mark the following statement as True or False. Correct the false statement.
Insects have spiracles on the lower surface of the body.
The exchange of gases in the leaves takes place with the help of __________.
List the similarities between aerobic and anaerobic respiration.