The heart is a muscular ____ that pumps blood around the body in a ____ ____ system.The ____ ventricle pumps blood to the lungs, where ____ exchange takes place. The ____ ventricle pumps blood around the rest of the body.

Circulatory system missing words

vytvoril(a)

Rebríček

Vizuálny štýl

Možnosti

Prepnúť šablónu

Obnoviť automaticky uložené: ?