1. Entomology is the science that studies
(a) Behavior of human beings
(b) Insects
(c) The Origin and history of technical and scientific terms
(d) The formation of rocks
2. Fathom is the unit of measurement of
(a) Depth of water
(b) Flow of water
(c) Volume of water
(d) Density of water
3. Trachoma is a disease of the
(a) Brain
(b) Larynx
(c) Ear
(d) Eye
4. All of the following disease are caused by viruses, except
(a) Jaundice
(b) Influenza
(c) Typhoid
(d) Mumps
5. Plants make their food by the process called photo syn. Which of the following are needed in this process?
(a) Sunlight, water and nitrogen
(b) Sunlight, water and hydrogen
(c) Sunlight, water and oxygen
(d) Sunlight, water and carbon dioxide
6. Which of the following devices is needed for converting alternating current into direct current?
(a) Dynamo
(b) Rectifier
(c) Transformer
(d) Transducer
7. All of the following organs in the human body are located both on the right and the left sides, except
(a) Lungs
(b) Kidneys
(c) Spleen
(d) Eyes
8. Physiology is the study of the
(a) Structure of the body
(b) Cells in the body
(c) Functions of the human body
(d) All of the above
9. Retina in the eye acts as a
(a) Lens in the camera
(b) Shutter in the camera
(c) Film in the camera
(d) None of above
10. The heart of normal adult human being weighs about
(a) 200 grams
(b) 300 grams
(c) 400 grams
(d) 500 grams