PROTEIN or Amino Acids
The heart pumps oxygen and nutrients to the tissues of the body. It does this by circulating blood throughout the body's network of blood vessels.
People have one heart. The heart is a muscular organ that pumps blood throughout the body, supplying oxygen and nutrients to tissues and removing waste products.
The heart pumps blood throughout the body, supplying oxygen and nutrients to cells and removing waste products.
The organs that form part of the circulatory system are the heart, blood vessels, and blood. The heart pumps blood through the blood vessels, supplying oxygen and nutrients to the body's tissues and removing waste products.
Oxygen and nutrients are carried by red blood cells in the bloodstream. The heart pumps oxygen-rich blood from the lungs to the rest of the body, where cells absorb oxygen and nutrients from the blood. The deoxygenated blood then returns to the heart and lungs to pick up more oxygen.
The heart is the most common machine in the human body. It pumps blood throughout the body, supplying oxygen and nutrients to cells and removing waste products.
The heart is the muscular organ that pumps blood throughout the circulatory system, supplying oxygen and nutrients to the body's tissues and removing waste products.
The key component of the cardiovascular system is the heart, which pumps blood throughout the body, supplying oxygen and nutrients to tissues and organs while removing waste products.
The two main organs in the chest are the heart and the lungs. The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues. The lungs are responsible for exchanging oxygen and carbon dioxide during respiration.
The heart is the organ that pumps blood throughout the body. It is a muscular organ located in the chest and is responsible for circulating oxygen and nutrients to all cells in the body.
The circulatory system is responsible for supplying nutrients and oxygen to the cells. It does this by transporting blood, which carries these essential substances, throughout the body. Blood is pumped by the heart and circulated through blood vessels to deliver oxygen and nutrients to cells and tissues.
The circulatory system is a network of blood vessels that circulate blood to deliver nutrients and oxygen to cells and remove waste products. Its main parts include the heart (which pumps blood), blood vessels (arteries, veins, and capillaries), and blood (which carries oxygen and nutrients).