What is the name of the first part of the respiratory system ?

1 Answer

Answer :

The first part of the respiratory system is called the nostrils.

Related questions

Description : (a) Draw a diagram of human respiratory system and label the following: (i) part where air is filtered by fine hair and mucus (ii) part which terminates in balloon - like structures (iii) ... (b) Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms? -Biology

Last Answer : (a) (b) Quantity of dissolved oxygen is fairly low in water as compared to the amount of oxygen in air. Aquatic organisms therefore have to breath faster than terrestrial organisms to absorb the required amount of oxygen from the water.

Description : True or false the teeth are an important part of the respiratory system?

Last Answer : TRUE

Description : The function of conducting part in respiratory system of human is `:-`

Last Answer : The function of conducting part in respiratory system of human is `:-` A. Clears foreign particles. B ... air to body temperature D. All of the above

Description : In human body Gall Bladder is part of the _________ system. A. Nervous B. Reproductory C. Digestive D. Respiratory

Last Answer : ANSWER: C

Description : In human body Gall Bladder is part of the _________ system. A. Nervous B. Reproductory C. Digestive D. Respiratory

Last Answer : ANSWER: C

Description : In human body Gall Bladder is part of the _________ system. A. Nervous B. Reproductory C. Digestive D. Respiratory

Last Answer : ANSWER: C

Description : The part of the body directly affected by Pneumonia is _____ A. Respiratory system B. Bone tissue C. Nervous system D. Epidermal tissue

Last Answer : ANSWER: D

Description : In human body Gall Bladder is part of the _________ system. A. Nervous B. Reproductory C. Digestive D. Respiratory

Last Answer : ANSWER: C

Description : Which one of the following is NOT part of the lower respiratory system? a. Alveoli b. Pharynx c. Larynx d. Trachea

Last Answer : b. Pharynx

Description : Which of the following structure is not the part of Respiratory tree ?

Last Answer : Which of the following structure is not the part of Respiratory tree ? A. Alveolar duct B. Atria C. Segmental bronchi D. Respiratory bronchiole

Description : Which of the following is not a part of respiratory tract

Last Answer : Which of the following is not a part of respiratory tract A. Nasal chamber B. Oesophagus C. Pharynx D. Trachea

Description : Major part of CO2 is transported to respiratory surface in form of which ion?

Last Answer : HCO3 ion

Description : The figure given below shows a small part of human lung where exchange of gases takes place. Select the option which represents labelled part (A, B, C or D) correctly identified along with its function. ... Exchange of O2 and CO2 takes place here (d) B : Red blood cells - Transport of CO2 mainly

Last Answer : (b) A : Alveolar cavity - Main site of exchange of respiratory gases

Description : The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer ... possesses single circular DNA molecule and ribosomes (d) A (matrix) - major site for respiratory chain enzyme

Last Answer : (b) B (inner membrane) – forms infoldings called cristae

Description : Major part of CO2 is transported to respiratory surface in form of which ion?

Last Answer : HCO3 ion

Description : In which following part cross the digestion and respiratory pipe

Last Answer : Throut

Description : 1. Which is the oldest Development Financial Institution of India? 2. What is a powerful eye irritant present in smog? 3. Where is respiratory centre situated? 4. Which part of the Earth's ... famous for its deposits of nitrates? 20. Which queen enjoyed political power along with her husband?

Last Answer : Answer : 1. IFCI 2. Sulphur dioxide 3. Medulla oblongata 4. Tropical deserts 5. Sutras 6. Home Minister 7. Srinivas Ramanujan 8. Economics 9. Condensation 10. Tanjore 11. Less than unity 12. ... Cholas and Rashtrakutas 16. Export-Import Banks 17. Jimmy Carter 18. Acetylene 19. Atacama 20. Nur Jahan