Foetus. Coloured ultrasound scan of a 20-week-old foetus. At this stage of development,the foetus is around 19 centimetres long and weighs less than 500 grams. Ultrasound is a diagnostic technique that sends high-frequency sound waves into the body via a transducer. The returning echoes are recorded and used to build an image of an internal structure | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Camazine, Scott |
Bildgröße: | 2667 px × 4000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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