A wooden fetoscope, also known as a Pinard horn or Pinard stethoscope, is a simple, non-electronic device used to auscultate (listen to) fetal heart sounds during pregnancy. It's a hollow, horn-shaped instrument, typically made of wood, that acts as a sound amplifier. The wide end is placed against the pregnant woman's abdomen, and the user listens through t...
Distilled water is water that has been purified by boiling it into steam, then condensing that steam back into liquid form in a separate container. This process effectively removes impurities, minerals, and other contaminants, resulting in very pure water.
