Ultrasound
Medical term · U
High-frequency sound waves used to provide images of the body, tissues and internal organs.
Related terms
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FrequencyThe pitch of a sound; measured by the speed at which sound waves vibrate.
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Pelvic examination, bimanual/internalA check to feel the size and position of the womb and other reproductive organs to rule out any abnormality or problem.
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Anomaly scanA detailed ultrasound scan offered between 18 and 21 weeks of pregnancy which checks for physical conditions than may affect your baby. It cannot detect all conditions.
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Carotid duplex Doppler scanningAn ultrasound image of the carotid arteries.