
General Knowledge : General Science QUESTIONS AND ANSWERS :: part4 : 91 to 95
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
91.The correct sequence of passage of air through the respiratory tract during respiration is |
Nostril -Nasal cavity -Pharynx -Larynx -Trachea -Bronchi -Bronchioles -Alveoli |
Nostril -Nasal cavity -Bronchioles -Bronchi -Larynx -Pharynx -Trachea -Alveoli |
Nostril -Nasal cavity -Larynx -Pharynx Trachea -Bronchi -Bronchioles -Alveoli |
Nostril -Nasal cavity -Larynx -Pharynx Bronchi -Trachea -Bronchioles -Alveoli |
92.Which of the following is a membrane that protects the developing embryo from desiccation ? |
Amnion |
Allantois |
Chorion |
Yolk sac |
93.Reflex action is the function of |
Cerebellum |
Spinal cord |
Medulla |
Autonomous nervous system |
94.The main constituent of haemoglobin is |
iron |
magnesium |
calcium |
chlorine |
95.Nervous system is affected by the shortage of |
oxygen |
sulphur |
carbon |
sodium |
More General Science QUESTIONS AND ANSWERS available in next pages
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Health is the greatest gift, contentment is the greatest wealth -Buddha

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