The veins transport _____________ to the heart. oxyg _ n-p_ _r blood
oxygen-poor blood (máu nghèo oxy)
____________ transport oxygen-poor blood from other parts of the body to the heart. V_ _ ns
Veins (Tĩnh mạch)
Blood transports oxygen and ________ to the body's organs. N_tr_ _nts
Nutrients (chất dinh dưỡng)
___________ transport oxygen-rich blood from the heart to other parts of the body.
Arteries (Động mạch)
The arteries transport ____________ from the heart. Oxyg_n- r _ _h
Oxygen-rich (máu giàu oxy)
__________ pumps blood throughout the body.
Heart