the lungs
The heart is the organ that pumps blood around the body. It acts as a powerful muscle that contracts and relaxes to propel blood through the circulatory system, delivering oxygen and nutrients to tissues and organs.
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 main organ of the circulatory system, the heart, pumps blood throughout the body, delivering oxygen and nutrients to cells while removing waste products. It plays a crucial role in maintaining the body's overall function by ensuring a continuous flow of oxygenated blood to tissues and organs.
The main organ of the circulatory system is the heart. It pumps blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.
The circulatory system consists of the heart, blood vessels, and blood. The heart pumps blood through the vessels to deliver oxygen and nutrients to the body's tissues and organs. Blood vessels, including arteries, veins, and capillaries, help transport blood throughout the body. The blood carries oxygen from the lungs to the tissues and carbon dioxide from the tissues back to the lungs for removal.
The heart is the organ that pumps blood around the body. It acts as a powerful muscle that contracts and relaxes to propel blood through the circulatory system, delivering oxygen and nutrients to tissues and organs.
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.
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.
Pumps blood around the body, to supply the tissues with oxygen and nutrients and to transport waste products away from these tissues.
Pumps blood around the body, to supply the tissues with oxygen and nutrients and to transport waste products away from these tissues.
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 main organ of the circulatory system, the heart, pumps blood throughout the body, delivering oxygen and nutrients to cells while removing waste products. It plays a crucial role in maintaining the body's overall function by ensuring a continuous flow of oxygenated blood to tissues and organs.
Pumps blood around the body, to supply the tissues with oxygen and nutrients and to transport waste products away from these tissues.
The main organ of the circulatory system is the heart. It pumps blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.
The heart is the main organ that pumps and transports blood in the body. It contracts to push blood through the circulatory system, delivering oxygen and nutrients to tissues and carrying waste products away. Arteries and veins help transport blood to and from the heart throughout the body.
The heart pumps and circulates blood, which transports oxygen and nutrients to all tissues in the body - and transports away wastes (such as carbon dioxide and other waste products) to the eliminatory organs.
The veins carry the blood through the body.