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Fundamental Organisation Human Physiology Respiration - Questions and Answers

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1. The non-protein part present in the haemoglobin is
A. Calcium
B. Iron
C. Iodine
D. Chlorine
Explanation:
2. Trachea is internally lined by the
A. Ciliated stratified epithelium
B. Non-ciliated squamous epithelium
C. Ciliated columnar epithelium
D. Non-ciliated columnar epithelium
Explanation:
3. Voice box is otherwise known as
A. Epiglottis
B. Glottis
C. Larynx
D. Trachea
Explanation:
4. The lower surface of the lungs are concave to accommodate the
A. Liver
B. Heart
C. Diaphragm
D. Stomach
Explanation:
5. Which structure prevents the entry of food into the respiratory tract during swallowing
A. Larynx
B. Glottis
C. Epiglottis
D. Diaphragm
Explanation: