Which one of the following is wrong statement with respect to the func...
The function of respiratory system does not deal with the cleaning up of the air.
Respiration involves the following steps:
(i) Breathing or pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out. (ii) Diffusion of gases (O2 and CO2 ) across alveolar membrane.
(iii) Transport of gases by the blood.
(iv) Diffusion of O2 and CO2 between blood and tissues.
(v) Utilisation of O2 by the cells for catabolic reactions and resultant release of CO2 (cellular respiration
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Which one of the following is wrong statement with respect to the func...
Functions of Respiratory System
The respiratory system plays a crucial role in the exchange of gases between the body and the environment. The main functions of the respiratory system include:
1. Gas Exchange: The primary function of the respiratory system is to facilitate the exchange of gases between the body and the environment. This includes the intake of oxygen (O2) and the removal of carbon dioxide (CO2) from the body.
2. Filtration: The respiratory system filters out harmful particles and pathogens from the air we breathe. This helps to prevent respiratory infections and other respiratory illnesses.
3. Humidification: The respiratory system adds moisture to the air we breathe, which helps to prevent irritation and damage to the respiratory tract.
4. Warming: The respiratory system warms up the air we breathe before it enters the lungs, which helps to prevent damage to the respiratory tract.
5. Regulation of blood pH: The respiratory system helps to regulate the pH of the blood by removing excess carbon dioxide, which helps to maintain the body's acid-base balance.
Wrong Statement
The wrong statement with respect to the functions of the respiratory system is:
c) Cleans up the air
The respiratory system does not clean up the air we breathe. While it does filter out harmful particles and pathogens, it does not remove all impurities from the air. Other organs, such as the liver and kidneys, are responsible for filtering toxins and waste products from the body.
Which one of the following is wrong statement with respect to the func...
There are five functions of the respiratory system.
Gas Exchange – oxygen and carbon dioxide.
Breathing – movement of air.
Sound Production.
Olfactory Assistance – sense of smell.
Protection – from dust and microbes entering body through mucus production, cilia, and coughing.