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| Q. |
Growth of the baby in the uterus is found using - |
| A. | X-rays |
| B. | Gamma rays |
| C. | Ultra sound |
| D. | Ultraviolet rays |
| Answer» C. Ultra sound | |
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Explanation: Ultrasound is a technique that uses sound waves to show a picture of a baby (fetus) in the uterus. It works by bouncing sound waves off the developing fetus. Echoes from the waves are analyzed by computer to produce a moving or still picture, called 43$ a sonogram, on a screen. The technique is also called sonography. |
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