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Breathing And Respiration – Biology GK MCQ

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Post published:July 30, 2023
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Breathing And Respiration

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Breathing And Respiration – Biology GK MCQ (श्वास और प्रश्वास)

Enhance your understanding of Breathing and Respiration with a comprehensive set of Multiple Choice Questions (MCQs) sourced from previous year papers of various sectors, including UPSC IAS. Dive into the intricacies of this vital physiological process, test your knowledge, and prepare effectively for competitive exams.

Introduction (50 words): Welcome to our MCQs page on Breathing and Respiration! Explore the fundamental concepts of this crucial physiological process through a wide range of Multiple Choice Questions curated from previous year papers of esteemed exams like UPSC IAS and various sectors. Strengthen your knowledge, practice your skills, and excel in exams with this valuable resource.

Key Features (50 words):

Extensive MCQ Collection: Access a diverse array of questions covering all aspects of Breathing and Respiration.
Exam-Relevant Content: MCQs sourced from previous year papers of UPSC IAS and other sectors ensure alignment with exam patterns.
Concept Reinforcement: Deepen your understanding of the respiratory system through rigorous practice.
Performance Assessment: Evaluate your progress, identify areas for improvement, and optimize your exam preparation.
User-Friendly Interface: Navigate through the MCQs effortlessly and tailor your study sessions according to your preferences.

How to Use (50 words): Scroll through the comprehensive collection of MCQs on Breathing and Respiration. Select a question, choose the correct answer, and receive immediate feedback. Engage in regular practice to refine your knowledge, boost your confidence, and excel in competitive exams such as UPSC IAS and more.

Why Focus on Breathing and Respiration? (50 words): Breathing and Respiration are essential physiological processes, intricately connected to human health and survival. Understanding these concepts is vital for excelling in various competitive exams. Mastering this topic will provide you with a competitive edge in UPSC IAS and other important tests.

Breathing And Respiration – Biology GK MCQ – Previous Year Questions

Question:

Respiration is helpful in

A Removing waste from the body
B Production of proteins
CProduction of carbohydrates
D Producing energy within the body

Question:

Identify the wrong statement with reference to transport of oxygen [NEET 2020]

A Higher H+ conc. in alveoli favours the formation of oxyhaemoglobin
B Low pCO2 in alveoli favours the formation of oxyhaemoglobin
C Binding of oxygen with haemoglobin is mainly related to partial pressure of O2
D Partial pressure of CO2 can interfere with O2 binding with haemoglobin

Question:

Select the correct events that occur during inspiration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles (c) Pulmonary volume decreases (d) Intra pulmonary pressure increases [NEET 2020]

A(a), (b) and (d)
Bonly (d)
C (a) and (b)
D (c) and (d)

Question:

Respiratory Quotient (RQ) value of tripalmitin is ..[NEET 2019]

A 0.9
B 0.7
C0.07
D 0.09

Question:

Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively ? [NEET 2018]

A Increased respiratory surface; Inflammation of bronchioles
BIncreased number of bronchioles; Increased respiratory surface
C Inflammation of bronchioles; Decreased respiratory surface
D Decreased respiratory surface; Inflammation of bronchioles

Question:

Match the items given in Column I with those in Column II and select the correct option given below : ... [ NEET 2018 ] a. Tidal volume i. 2500 – 3000 mL b. Inspiratory Reserve volume ii. 1100 – 1200 mL Expiratory Reserve volume iii. 500 – 550 mL Residual volume iv. 1000 – 1100 mL

A a → i; b → iv; c → ii; d → iii;
Ba → iii; b → i; c → iv; d → ii;
C a → iii; b → ii; c → i; d → iv;
D a → iv; b → iii; c → ii; d → i;

Question:

In human beings, oblique fissures are associated with

ARight lung
BLeft lung
CBoth lungs
D None of the above

Question:

Which is correct ? [ MPPMT 1993 ]

A Respiratory centres are not affected by CO2
B In humans vital capacity is just double the expiratory volume
C A human lung has 103 alveoli
DDuring inspiration the lungs acts as suction pump

Question:

Arytenoid cartilage occurs in ...[BHU 2002 ]

ALarynx
B Nose
C Hyoid
D Sternum

Question:

Sequence of food materials consumed during starvation is ..... [ CPMT 2005]

ACarbohydrate - protein - fat
B Carbohydrate - fat - protein
CFat - protein - carbohydrate
D Protein - fat - carbohydrate

Question:

Adam's Apple represents ...[Pb PMT 2000 ]

A Arytenoid cartilage of larynx
B Cricoid cartilage of larynx
CThyroid cartilage of larynx
D All the above

Question:

Mountain sickness at high altitude is due to ... [ CPMT2005 ]

A Excess CO2 in blood
BDecreased CO2 in air
C Decreased partial pressure of oxygen
DDecreased efficiency of haemoglobin

Question:

Normal breathing is called ... [ Bih PMT 1996 ])

AApnoea
BDyspnoea
CEupnoea
D Hyperpnoea

Question:

Assertion : Haemoglobin is an oxygen carrier Reason : Oxygen binds as O2- to Fe of haemoglobin.

ABoth Assertion and Reason are true and Reason is the correct explanation of Assertion
B The Assertion and Reason are true but Reason is not correct explanation of Assertion
C Assertion is true but, Reason is false
D Assertion is false but, Reason is true

Question:

Match the columns .. [ GUJ CET 2006 ] Column I Column II (a) Asthma (p) Recurring of bronchitis (b) Emphysema (q) Accumulation of WBCs in alveoli (c) Pneumonia (r) Allergy