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1126. Which of the following diseases is/are sexually transmitted ? 1. Syphills 2. Gonorrhoea 3. AIDS
A. 1 and 3
B. 2 and 3
C. 3 only
D. 1, 2 and 3
Explanation:
1127. Retina in the eyes acts as a :
A. lens in the camera
B. shutter in the camera
C. film in the camera
D. none of these
Explanation:
1128. An adult human being has 16 teeth on each jaw. In each half of the jaws, there are : 1. Three molars 2. Two incisors3. Two premolars 4. One canineThe correct swquence in which these teeth occur starting from the middle and going backwards in each half of the jaw is :
A. 1, 2, 3, 4
B. 4, 2, 1, 3
C. 4, 3, 2, 1
D. 2, 4, 3, 1
Explanation:
1129. Life of RBC in human blood is of :
A. 30 days
B. 60 days
C. 120 days
D. 15 hours
Explanation:
1130. Convex lenses are used for the correction of :
A. astigmatism
B. short sightedness
C. cataract
D. long sightedness
Explanation:
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