Science, Maths & Technology
Broken Hearts in Batten Disease (Juvenile Dementia)
...2 billion times, without a rest. This organ ensures that blood is pumped efficiently through the body to provide it with oxygen, whilst removing waste products. To do this, two circular routes of blood flow start from the heart: blood with a high oxygen content leaves the left ventricle via the aorta and passes through the body, where oxygen is passed on to tissues and...