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Tuesday 21 May 2024

Biology MCQs Part 27 | NTS Biology MCQs With Answer

Pak MCQs Is Educational Website Providing All Types of MCQS  for All Exams and jobs employment test and specially for NTS, ECAT MCAT, CSS, PPSC, ETEA

Biology  Mcqs for Preparation specially for NTS, ECAT MCAT, CSS, PPSC, ETEA ,KPSC, EPPSC, PPSC, , and other test. here you will find Biology  mcqs.

These MCQs for All Exams and jobs employment test and specially for MCAT, ECAT and Entry Test and For All Test Preparation(NTS, CSS, PPSC, ETC..). If you are looking Biological MCQs with answer so you are in right place. We have thousands of Biology MCQs Advance and Basic Level MCQs. It is for intermediate and graduate level bio multiple choice question. These of all multiple choice question are helpful in every test preparation. All intermediate and graduate exams MCQs. A great opportunity to improve your skills and perform batter in study. This mcqs will help in you in every science test.  The following all mcqs we have get from reliable source.

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251.     What warms and filters air in the nasal cavity?

             (A) Pharynx

             (B) Larynx

             (C) Trachea

             (D) Nasal cavity




252.     What keeps the trachea open?

           (A) Muscles

           (B) Cartilaginous rings

           (C) Epiglottis

           (D) Bronchi




253.     Where does air go after the larynx?

           (a) Pharynx

           (b) Esophagus

           (c) Trachea

           (d) Nasal cavity




254.      What prevents food from entering the trachea?

             (A) Larynx

             (B) Pharynx

             (C) Epiglottis

             (D) Bronchi




255.     Where do bronchi lose their cartilage?

            (A) Trachea

            (B) Nasal cavity

            (C) Bronchioles

            (D) Alveoli




256.     Where does gas exchange occur?

            (A) Pharynx

            (B) Bronchioles

            (C) Trachea

            (D) Alveoli




257.     What is the role of the nasal mucous membrane?

            (A) Absorb oxygen

            (B) Produce sound

            (C) Filter and warm air

            (D) Transport food




258.     How many rings does the trachea have?

            (A) 10 to 15

            (B) 21 to 25

            (C) 16 to 20

            (D) 26 to 30




259.      Where does air go after bronchioles?

             (A) Larynx

             (B) Pharynx

             (C) Alveoli

             (D) Trachea




260.      The pharynx connects which two parts?

             (A) Nasal cavity and larynx

            (B) Larynx and trachea

            (C) Bronchi and alveoli

            (D) Trachea and bronchioles


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