
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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