Best Answer

The circulatory and digestive systems are indirectly related. Digestion passes important nutrients to the blood while the blood circulates oxygen for cellular respiration. The digestive system takes in and uses food. This food is broken down. When broken down a part of it is called glucose and is used for respiration. Respiration produces energy, CO2 and water. The energy is used by the entire body. The heart also uses it to pump blood around the body. This is the connection between the digestive and circulatory system.

The small intestine contains many blood vessels which absorb the nutrients from the food into the blood. Both systems help keep each other (and the entire body) alive. The digestive system needs oxygen and blood to stay alive, and the circulatory system needs nutrition to stay alive.

The nutrients in the food are absorbed by the digestive system and transferred to the blood vessels which carry blood around the body and to the heart. If the circulatory system were not functioning, the digestive system would not be provided with enough oxygen to function. Alternatively, if the digestive system did not work, then the heart would not have the proper nutrients to function.

The food that we eat provide nutrients to the blood, after it has been digested. The digestive system provides energy for the heart to pump blood. The villi in the small intestine have capillaries on them that transport the nutrients after being digested to the blood stream. The function of the circulatory system is to carry around oxygen and nutrients, so that is the relationship.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How are the circulatory and digestive systems related?
Write your answer...
Still have questions?
magnify glass
Related questions

What body systems work together to bring nutrients to the cells?

The digestive and circulatory systems work together to bring nutrients to cells. The digestive system breaks down food into nutrients, which are then absorbed into the bloodstream by the circulatory system. The circulatory system transports these nutrients to cells throughout the body.

How is the circulatory and digestive systems interdependent?


How does is the of the digestive and circulatory systems related to the respiratory system?

The circulatory system takes oxygen from the lungs and carries it to organs such as organs in the digestive system. The organs then use the oxygen to help them function properly and give them energy.

What are the different systems in a body?

Skeletal, Circulatory, digestive

What type of circulatory systems do jellyfish have?

Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.

What two body systems share tubes?

circulatory and digestive

What do the digestive system and the circulatory system have in common?

they are all systems

Are veins circulatory sytems digestive sytems or respiratory systems?

The veins are found in the circulatory system.

How do the digestive and circulatory systems deliver food to cells?

the digestive system breaks down what we eat the the circulatory system delivers the nutrients to cells for metabolism

What are the four systems of the earthworm?

The digestive, circulatory, muscular and nervous system.

How do the circulatory and respiratory systems related?

they are related because they are

What is the jellyfish circulatory system?

Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.